<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2025 Workiva-->
<!--r:221fe1f8-6f75-4c3c-9af9-1a458479b662,g:0bfc88ad-dbdd-4b26-a82b-caf14c2c26d8-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://simulations.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="simu-20250831.xsd#CONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://simulations.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_46a55a91-f23c-4092-949f-4dd01cde7e4f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_7ae405d0-0bd1-40cd-9854-42831e78aec0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_46a55a91-f23c-4092-949f-4dd01cde7e4f" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_7ae405d0-0bd1-40cd-9854-42831e78aec0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_d748cfa4-3f91-4fdc-a35a-413e19791437" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_46a55a91-f23c-4092-949f-4dd01cde7e4f" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_d748cfa4-3f91-4fdc-a35a-413e19791437" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidTaxes_6cafd985-1dab-43b6-a4f1-43f07614b243" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidTaxes"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_46a55a91-f23c-4092-949f-4dd01cde7e4f" xlink:to="loc_us-gaap_PrepaidTaxes_6cafd985-1dab-43b6-a4f1-43f07614b243" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_32f4c518-aabf-4dd2-9d5e-ae0914a8a074" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_46a55a91-f23c-4092-949f-4dd01cde7e4f" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_32f4c518-aabf-4dd2-9d5e-ae0914a8a074" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermInvestments_0c8d37cb-e5e1-4cf7-8105-e8abbffc08bb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermInvestments"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_46a55a91-f23c-4092-949f-4dd01cde7e4f" xlink:to="loc_us-gaap_ShortTermInvestments_0c8d37cb-e5e1-4cf7-8105-e8abbffc08bb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_ad80c454-b7c5-46bd-8b90-536630145836" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_105c3c86-b969-4660-9748-4a79930b470e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_ad80c454-b7c5-46bd-8b90-536630145836" xlink:to="loc_us-gaap_Liabilities_105c3c86-b969-4660-9748-4a79930b470e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_ff111203-5e47-4c16-9d49-e842d230cfc9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_ad80c454-b7c5-46bd-8b90-536630145836" xlink:to="loc_us-gaap_StockholdersEquity_ff111203-5e47-4c16-9d49-e842d230cfc9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_a2faddd1-970a-4fef-b11c-a5c1b6c74ef5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_dc30605d-bc7f-4278-902a-928bef3beb83" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a2faddd1-970a-4fef-b11c-a5c1b6c74ef5" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_dc30605d-bc7f-4278-902a-928bef3beb83" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_ae287166-9005-4d68-9d73-4c284a6df030" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a2faddd1-970a-4fef-b11c-a5c1b6c74ef5" xlink:to="loc_us-gaap_AccountsPayableCurrent_ae287166-9005-4d68-9d73-4c284a6df030" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_cab1caf9-ec6d-4e76-b08c-f6449821c1d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a2faddd1-970a-4fef-b11c-a5c1b6c74ef5" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_cab1caf9-ec6d-4e76-b08c-f6449821c1d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_ContractsPayableCurrentPortion_35c62444-8245-4915-abd2-d8c8df754cc3" xlink:href="simu-20250831.xsd#simu_ContractsPayableCurrentPortion"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a2faddd1-970a-4fef-b11c-a5c1b6c74ef5" xlink:to="loc_simu_ContractsPayableCurrentPortion_35c62444-8245-4915-abd2-d8c8df754cc3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_9ff88674-e44b-4426-a177-7874f8573d12" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a2faddd1-970a-4fef-b11c-a5c1b6c74ef5" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_9ff88674-e44b-4426-a177-7874f8573d12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_9a8577de-0642-437b-8a5f-922c67b3d48d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a2faddd1-970a-4fef-b11c-a5c1b6c74ef5" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_9a8577de-0642-437b-8a5f-922c67b3d48d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_68acafa1-a0e8-4416-817d-d10e462755a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_359d9669-5cb4-4aed-9437-9f47cc973ec6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_68acafa1-a0e8-4416-817d-d10e462755a1" xlink:to="loc_us-gaap_PreferredStockValue_359d9669-5cb4-4aed-9437-9f47cc973ec6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a7b71b6f-a7be-4e38-9ea0-5f89524bc9e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_68acafa1-a0e8-4416-817d-d10e462755a1" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a7b71b6f-a7be-4e38-9ea0-5f89524bc9e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_9475472e-9ff5-4e10-a94a-d080cd3df3e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_68acafa1-a0e8-4416-817d-d10e462755a1" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_9475472e-9ff5-4e10-a94a-d080cd3df3e3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStocksIncludingAdditionalPaidInCapital_7e74283a-0510-4289-8b09-6b007ba4978f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStocksIncludingAdditionalPaidInCapital"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_68acafa1-a0e8-4416-817d-d10e462755a1" xlink:to="loc_us-gaap_CommonStocksIncludingAdditionalPaidInCapital_7e74283a-0510-4289-8b09-6b007ba4978f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_719abc6b-78a6-4813-9a74-ccf073f19b86" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_68acafa1-a0e8-4416-817d-d10e462755a1" xlink:to="loc_us-gaap_CommitmentsAndContingencies_719abc6b-78a6-4813-9a74-ccf073f19b86" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_0438ccef-365f-4073-87a8-e159ad5a783b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_68acafa1-a0e8-4416-817d-d10e462755a1" xlink:to="loc_us-gaap_AdditionalPaidInCapital_0438ccef-365f-4073-87a8-e159ad5a783b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_7264cf3e-8bef-47c6-8db0-c4f80a054e39" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_ec195738-bd3f-462d-9d0b-a8791a70d0cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_7264cf3e-8bef-47c6-8db0-c4f80a054e39" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_ec195738-bd3f-462d-9d0b-a8791a70d0cf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_2f57c442-4228-4a1a-afcd-3b8f9897c4d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_7264cf3e-8bef-47c6-8db0-c4f80a054e39" xlink:to="loc_us-gaap_LiabilitiesCurrent_2f57c442-4228-4a1a-afcd-3b8f9897c4d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_028bb05b-d6de-4820-96bd-05ab39d54049" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_7264cf3e-8bef-47c6-8db0-c4f80a054e39" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_028bb05b-d6de-4820-96bd-05ab39d54049" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_78fad690-0790-455c-b176-d70cd202b4e8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_dc69c1a0-5f85-4938-82f4-65beb4688f36" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_78fad690-0790-455c-b176-d70cd202b4e8" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_dc69c1a0-5f85-4938-82f4-65beb4688f36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_a59fbdb5-6e96-48bd-9fb3-beccd2346132" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_78fad690-0790-455c-b176-d70cd202b4e8" xlink:to="loc_us-gaap_Goodwill_a59fbdb5-6e96-48bd-9fb3-beccd2346132" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedComputerSoftwareNet_64b68652-5c16-4e2d-9aa4-ff1ba3771205" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CapitalizedComputerSoftwareNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_78fad690-0790-455c-b176-d70cd202b4e8" xlink:to="loc_us-gaap_CapitalizedComputerSoftwareNet_64b68652-5c16-4e2d-9aa4-ff1ba3771205" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_aca048a0-e7bc-40e3-ae24-b18c4d285f01" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_78fad690-0790-455c-b176-d70cd202b4e8" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_aca048a0-e7bc-40e3-ae24-b18c4d285f01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_134f8d0a-0279-42e2-9264-3f3301f29e0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_78fad690-0790-455c-b176-d70cd202b4e8" xlink:to="loc_us-gaap_AssetsCurrent_134f8d0a-0279-42e2-9264-3f3301f29e0f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_e8c99bb3-320d-4be6-8582-6bfda5e1d9a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_78fad690-0790-455c-b176-d70cd202b4e8" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_e8c99bb3-320d-4be6-8582-6bfda5e1d9a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_6f84ccc2-4cab-4caa-b55b-4ed1e402ef5c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_78fad690-0790-455c-b176-d70cd202b4e8" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_6f84ccc2-4cab-4caa-b55b-4ed1e402ef5c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_c5fd9586-b2dc-42c1-809b-a4d017947412" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_78fad690-0790-455c-b176-d70cd202b4e8" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_c5fd9586-b2dc-42c1-809b-a4d017947412" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONSANDCOMPREHENSIVELOSSINCOME" xlink:type="simple" xlink:href="simu-20250831.xsd#CONSOLIDATEDSTATEMENTSOFOPERATIONSANDCOMPREHENSIVELOSSINCOME"/>
  <link:calculationLink xlink:role="http://simulations.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONSANDCOMPREHENSIVELOSSINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_6765ffe2-f56f-423a-a64b-cc564101d33a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_e0f2f391-f1a7-439b-adc0-79f65860c4d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_6765ffe2-f56f-423a-a64b-cc564101d33a" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_e0f2f391-f1a7-439b-adc0-79f65860c4d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_71aeea1d-e673-45e7-9be0-defe3d969d78" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_6765ffe2-f56f-423a-a64b-cc564101d33a" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_71aeea1d-e673-45e7-9be0-defe3d969d78" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_6affd461-7836-4215-a830-f8a817c3d222" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_925d0ef4-41e1-4722-becf-3f7302fdd664" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_6affd461-7836-4215-a830-f8a817c3d222" xlink:to="loc_us-gaap_GrossProfit_925d0ef4-41e1-4722-becf-3f7302fdd664" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_94b48ca1-e4ac-4aa0-8e67-47b4b5885a3a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_6affd461-7836-4215-a830-f8a817c3d222" xlink:to="loc_us-gaap_OperatingExpenses_94b48ca1-e4ac-4aa0-8e67-47b4b5885a3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_bb69f533-b787-4afc-8117-82b94a501eb4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_f8d2408d-ef8c-4e33-91bc-661333e95fce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_bb69f533-b787-4afc-8117-82b94a501eb4" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_f8d2408d-ef8c-4e33-91bc-661333e95fce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_995c25d7-112d-4b6b-9bed-42b8bdaab7be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_bb69f533-b787-4afc-8117-82b94a501eb4" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_995c25d7-112d-4b6b-9bed-42b8bdaab7be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_cc7f1647-3f90-45c5-a80e-d5c94a4f5093" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_bb69f533-b787-4afc-8117-82b94a501eb4" xlink:to="loc_us-gaap_SellingAndMarketingExpense_cc7f1647-3f90-45c5-a80e-d5c94a4f5093" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_54958f72-82de-4410-a680-92d2cd76d0c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_bb69f533-b787-4afc-8117-82b94a501eb4" xlink:to="loc_us-gaap_AssetImpairmentCharges_54958f72-82de-4410-a680-92d2cd76d0c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_dcbaa5a4-56f0-4d75-beae-6a9d3adb1b34" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_9967ccbd-c274-4edc-b805-91dbb3230e28" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_dcbaa5a4-56f0-4d75-beae-6a9d3adb1b34" xlink:to="loc_us-gaap_NetIncomeLoss_9967ccbd-c274-4edc-b805-91dbb3230e28" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_a6e464ad-0d04-4e36-bbf7-2e0112a63649" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_dcbaa5a4-56f0-4d75-beae-6a9d3adb1b34" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_a6e464ad-0d04-4e36-bbf7-2e0112a63649" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_86872347-9de5-46ca-b715-f6ba2ac6fc6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_dcbaa5a4-56f0-4d75-beae-6a9d3adb1b34" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_86872347-9de5-46ca-b715-f6ba2ac6fc6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_568b2f02-81c1-45fb-95da-0cd19b38bd31" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_96e4bc96-85a5-41f7-b633-cf8d70d294a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_568b2f02-81c1-45fb-95da-0cd19b38bd31" xlink:to="loc_us-gaap_OperatingIncomeLoss_96e4bc96-85a5-41f7-b633-cf8d70d294a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_544368b3-78ad-43e0-b00c-f24da575820f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_568b2f02-81c1-45fb-95da-0cd19b38bd31" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_544368b3-78ad-43e0-b00c-f24da575820f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_acc43540-ab1d-4b89-90c7-ef56bba71c22" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_8b02fb4c-4bf8-403d-aeec-e6414c9dc3bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_acc43540-ab1d-4b89-90c7-ef56bba71c22" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_8b02fb4c-4bf8-403d-aeec-e6414c9dc3bd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_8f95e434-5d26-4872-8e6c-7427de6376f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_acc43540-ab1d-4b89-90c7-ef56bba71c22" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_8f95e434-5d26-4872-8e6c-7427de6376f4" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="simu-20250831.xsd#CONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://simulations.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_c3f58ada-a48c-4a05-be61-94d6d6f4f536" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_dbc3513a-198c-45b9-b54d-eaf6bb6bb066" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_c3f58ada-a48c-4a05-be61-94d6d6f4f536" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_dbc3513a-198c-45b9-b54d-eaf6bb6bb066" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8645ec89-0562-4077-9e58-c76bf1876435" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_c3f58ada-a48c-4a05-be61-94d6d6f4f536" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8645ec89-0562-4077-9e58-c76bf1876435" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_911fb575-d244-4f46-8e30-dee453a349b6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_c3f58ada-a48c-4a05-be61-94d6d6f4f536" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_911fb575-d244-4f46-8e30-dee453a349b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToDevelopSoftware_666a5f92-0173-459f-b07f-f34e6c3d8d01" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToDevelopSoftware"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:to="loc_us-gaap_PaymentsToDevelopSoftware_666a5f92-0173-459f-b07f-f34e6c3d8d01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments_8d9b9538-78d3-41fa-be51-655416a56f77" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:to="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments_8d9b9538-78d3-41fa-be51-655416a56f77" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_PaymentsForNetWorkingCapitalAndExcessCashSettlement_2367a26e-8f4a-4c86-9f9a-88f93927c877" xlink:href="simu-20250831.xsd#simu_PaymentsForNetWorkingCapitalAndExcessCashSettlement"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:to="loc_simu_PaymentsForNetWorkingCapitalAndExcessCashSettlement_2367a26e-8f4a-4c86-9f9a-88f93927c877" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates_c64032f9-7c48-4093-bff0-a76e2129929e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:to="loc_us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates_c64032f9-7c48-4093-bff0-a76e2129929e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_681e4a47-eb9c-4814-85c3-40e2babd4254" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_681e4a47-eb9c-4814-85c3-40e2babd4254" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireShortTermInvestments_2ee2727a-6e67-4ad3-9e57-6f0a75f16741" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireShortTermInvestments"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:to="loc_us-gaap_PaymentsToAcquireShortTermInvestments_2ee2727a-6e67-4ad3-9e57-6f0a75f16741" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfHeldToMaturitySecurities_219d67c2-1b56-45ba-a259-0d004e0eac34" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleOfHeldToMaturitySecurities"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:to="loc_us-gaap_ProceedsFromSaleOfHeldToMaturitySecurities_219d67c2-1b56-45ba-a259-0d004e0eac34" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_734b7c6d-6a86-42d4-921c-68892bef05bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_734b7c6d-6a86-42d4-921c-68892bef05bd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireNotesReceivable_e119937e-ab7b-4c7e-88ae-fbe4baac1770" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireNotesReceivable"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_c0cc4e3e-e8d9-4d05-aabb-939fb4131aa1" xlink:to="loc_us-gaap_PaymentsToAcquireNotesReceivable_e119937e-ab7b-4c7e-88ae-fbe4baac1770" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_00c45393-e67e-47b9-94e5-39b1d49b6dee" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_00c45393-e67e-47b9-94e5-39b1d49b6dee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_dc6f5182-c84f-4693-8431-78ef549990ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_ShareBasedCompensation_dc6f5182-c84f-4693-8431-78ef549990ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_5253c6c8-ba47-4bd8-bde0-9b601a1e966e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_5253c6c8-ba47-4bd8-bde0-9b601a1e966e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_5ba886ef-d713-4256-90f1-ff8d9221e54f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_5ba886ef-d713-4256-90f1-ff8d9221e54f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_792e8b32-e17f-4d31-9cdd-cb77b329e9a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_NetIncomeLoss_792e8b32-e17f-4d31-9cdd-cb77b329e9a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_DischargeOfHoldbackObligationRelatedToPriorAcquisitionOperatingActivities_1b0a3cdf-9f3d-4eec-a84e-1dc7c5bf036e" xlink:href="simu-20250831.xsd#simu_DischargeOfHoldbackObligationRelatedToPriorAcquisitionOperatingActivities"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_simu_DischargeOfHoldbackObligationRelatedToPriorAcquisitionOperatingActivities_1b0a3cdf-9f3d-4eec-a84e-1dc7c5bf036e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_fd9fd297-f9ea-4a45-bf2d-088151d84e98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_DepreciationAndAmortization_fd9fd297-f9ea-4a45-bf2d-088151d84e98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_1115ebe0-cd17-495b-b15e-af5c1e454829" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_1115ebe0-cd17-495b-b15e-af5c1e454829" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_f7333916-f426-4e70-8531-0a085f93b953" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_f7333916-f426-4e70-8531-0a085f93b953" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidExpense_bd2d9422-0f4d-44f7-8cd0-ee59626cd629" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidExpense_bd2d9422-0f4d-44f7-8cd0-ee59626cd629" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfDebtDiscountPremium_1072c179-22e0-4087-803d-b2fb26af0b7d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfDebtDiscountPremium"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_AmortizationOfDebtDiscountPremium_1072c179-22e0-4087-803d-b2fb26af0b7d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_4bbf74ec-92af-43cb-b691-1bb00e6d6f27" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_4bbf74ec-92af-43cb-b691-1bb00e6d6f27" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_d4d5dff5-b126-4145-b1b6-dc7443933023" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_d4d5dff5-b126-4145-b1b6-dc7443933023" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_e67afbee-a32b-4281-8f95-d2564615af2b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_e67afbee-a32b-4281-8f95-d2564615af2b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfOtherAssets_f20e307a-691b-4c6a-8676-47253c4c1d84" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnSaleOfOtherAssets"/>
    <link:calculationArc order="15" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_GainLossOnSaleOfOtherAssets_f20e307a-691b-4c6a-8676-47253c4c1d84" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_2699633f-b1db-4ea4-a081-594829e227f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_AssetImpairmentCharges_2699633f-b1db-4ea4-a081-594829e227f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_e06e81be-707d-4aaf-ad17-89834b80f308" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable"/>
    <link:calculationArc order="17" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7fdbac88-1d55-4348-8334-a64cd7e19ef5" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_e06e81be-707d-4aaf-ad17-89834b80f308" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_3b77d7bc-6178-4e15-9ba3-5a557bee7a55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_bc67c0ed-e135-4b06-b732-089addc8ffc3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromStockOptionsExercised"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_3b77d7bc-6178-4e15-9ba3-5a557bee7a55" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_bc67c0ed-e135-4b06-b732-089addc8ffc3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_2d3449cc-d987-407d-af65-724e5eab313c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDividends"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_3b77d7bc-6178-4e15-9ba3-5a557bee7a55" xlink:to="loc_us-gaap_PaymentsOfDividends_2d3449cc-d987-407d-af65-724e5eab313c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_584589cd-18ac-40d2-8f5b-5f01733077ba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_3b77d7bc-6178-4e15-9ba3-5a557bee7a55" xlink:to="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_584589cd-18ac-40d2-8f5b-5f01733077ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_58262f7f-b18d-4ea8-8767-56a253465bba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_3b77d7bc-6178-4e15-9ba3-5a557bee7a55" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_58262f7f-b18d-4ea8-8767-56a253465bba" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/SIGNIFICANTACCOUNTINGPOLICIESScheduleofFairvaluemeasurementsDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#SIGNIFICANTACCOUNTINGPOLICIESScheduleofFairvaluemeasurementsDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/SIGNIFICANTACCOUNTINGPOLICIESScheduleofFairvaluemeasurementsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_d78f5c34-6009-435d-9d50-190b4bd0407a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_534a24f7-b8d8-441b-a5cc-7a4c426bbeff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_d78f5c34-6009-435d-9d50-190b4bd0407a" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_534a24f7-b8d8-441b-a5cc-7a4c426bbeff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_5d6c534f-f033-46a4-9ffa-dfcef4f580b3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_d78f5c34-6009-435d-9d50-190b4bd0407a" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_5d6c534f-f033-46a4-9ffa-dfcef4f580b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_df1b6e03-9973-45b8-bc12-29eb7495e7d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss_d78f5c34-6009-435d-9d50-190b4bd0407a" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_df1b6e03-9973-45b8-bc12-29eb7495e7d6" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/SIGNIFICANTACCOUNTINGPOLICIESScheduleofEarningsPerShareDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#SIGNIFICANTACCOUNTINGPOLICIESScheduleofEarningsPerShareDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/SIGNIFICANTACCOUNTINGPOLICIESScheduleofEarningsPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_03fc7f4b-6ce0-4fe7-9647-8dd606fa5bdd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_94de475f-805f-4fba-9af7-e07122bbb7be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_03fc7f4b-6ce0-4fe7-9647-8dd606fa5bdd" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_94de475f-805f-4fba-9af7-e07122bbb7be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants_0090a227-6a55-4850-af53-00fbb08e4cb0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_03fc7f4b-6ce0-4fe7-9647-8dd606fa5bdd" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants_0090a227-6a55-4850-af53-00fbb08e4cb0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/OTHERINCOMEDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#OTHERINCOMEDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/OTHERINCOMEDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_2b60d06b-56e1-4383-819d-9798e59f3e3a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_e81f929d-ded5-44f8-859c-cd70f433b64a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_2b60d06b-56e1-4383-819d-9798e59f3e3a" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_e81f929d-ded5-44f8-859c-cd70f433b64a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss_52e13688-b374-4f4d-ba4c-e1f28584a523" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_2b60d06b-56e1-4383-819d-9798e59f3e3a" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss_52e13688-b374-4f4d-ba4c-e1f28584a523" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossRealized_b2482b1f-f38c-460f-8cec-254296b19b2d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignCurrencyTransactionGainLossRealized"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_2b60d06b-56e1-4383-819d-9798e59f3e3a" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossRealized_b2482b1f-f38c-460f-8cec-254296b19b2d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_13eb55f3-94c0-467e-80f0-109dfdf37f46" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_2b60d06b-56e1-4383-819d-9798e59f3e3a" xlink:to="loc_us-gaap_InvestmentIncomeInterest_13eb55f3-94c0-467e-80f0-109dfdf37f46" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnSalesOfAssets_1fc495f7-09e7-49cf-b72e-4c9c92536754" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainsLossesOnSalesOfAssets"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_2b60d06b-56e1-4383-819d-9798e59f3e3a" xlink:to="loc_us-gaap_GainsLossesOnSalesOfAssets_1fc495f7-09e7-49cf-b72e-4c9c92536754" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleRealizedGain_781779ab-2ebe-42aa-b580-f823cabc58b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleRealizedGain"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_2b60d06b-56e1-4383-819d-9798e59f3e3a" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleRealizedGain_781779ab-2ebe-42aa-b580-f823cabc58b2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/PROPERTYANDEQUIPMENTScheduleofPropertyandEquipmentDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#PROPERTYANDEQUIPMENTScheduleofPropertyandEquipmentDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/PROPERTYANDEQUIPMENTScheduleofPropertyandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_47c35213-18d6-46c2-8fd0-33c03ea49126" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_bd0574b7-7e88-445b-8500-733650f22b00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_47c35213-18d6-46c2-8fd0-33c03ea49126" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_bd0574b7-7e88-445b-8500-733650f22b00" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_905bb710-5e2a-45ed-bc7c-bfd82029fc80" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_47c35213-18d6-46c2-8fd0-33c03ea49126" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_905bb710-5e2a-45ed-bc7c-bfd82029fc80" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/COMMITMENTSANDCONTINGENCIESScheduleofOperatingLeaseLiabilityMaturityPaymentsforOperatingLeasesDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#COMMITMENTSANDCONTINGENCIESScheduleofOperatingLeaseLiabilityMaturityPaymentsforOperatingLeasesDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/COMMITMENTSANDCONTINGENCIESScheduleofOperatingLeaseLiabilityMaturityPaymentsforOperatingLeasesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_773991c6-2980-46e2-8bb7-2a680e7dab3f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_abf9e43c-994c-49e8-ae50-4283490c5382" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_773991c6-2980-46e2-8bb7-2a680e7dab3f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_abf9e43c-994c-49e8-ae50-4283490c5382" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_ba51867a-a031-4235-b4b5-e3b256922941" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_773991c6-2980-46e2-8bb7-2a680e7dab3f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_ba51867a-a031-4235-b4b5-e3b256922941" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_44504085-98c2-413e-8670-4d2cdb85eacb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_773991c6-2980-46e2-8bb7-2a680e7dab3f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_44504085-98c2-413e-8670-4d2cdb85eacb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_590ec42d-465c-472e-9dae-ccc97655ce1d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_773991c6-2980-46e2-8bb7-2a680e7dab3f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_590ec42d-465c-472e-9dae-ccc97655ce1d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_4d770723-8958-4f46-9b08-7ccb5ca08ef0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_773991c6-2980-46e2-8bb7-2a680e7dab3f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_4d770723-8958-4f46-9b08-7ccb5ca08ef0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_bc91f1b7-a8ee-4f00-a496-a90640d684c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_773991c6-2980-46e2-8bb7-2a680e7dab3f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_bc91f1b7-a8ee-4f00-a496-a90640d684c0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/COMMITMENTSANDCONTINGENCIESScheduleofOperatingLeaseLiabilityMaturityPaymentsforOperatingLeasesDetails_1" xlink:type="simple" xlink:href="simu-20250831.xsd#COMMITMENTSANDCONTINGENCIESScheduleofOperatingLeaseLiabilityMaturityPaymentsforOperatingLeasesDetails_1"/>
  <link:calculationLink xlink:role="http://simulations.com/role/COMMITMENTSANDCONTINGENCIESScheduleofOperatingLeaseLiabilityMaturityPaymentsforOperatingLeasesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_885fccdc-54f8-4818-8455-d8017a26d460" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_f64ae044-75a6-4fd9-aa7a-491945225282" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_885fccdc-54f8-4818-8455-d8017a26d460" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_f64ae044-75a6-4fd9-aa7a-491945225282" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_7075ca45-0eb6-473c-ac65-941f2186937e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_885fccdc-54f8-4818-8455-d8017a26d460" xlink:to="loc_us-gaap_OperatingLeaseLiability_7075ca45-0eb6-473c-ac65-941f2186937e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/INCOMETAXESScheduleofIncomeTaxProvisionDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#INCOMETAXESScheduleofIncomeTaxProvisionDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/INCOMETAXESScheduleofIncomeTaxProvisionDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_49352042-06e7-465e-80fa-e33919524942" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_6798a300-e28e-40f9-a66e-687c9527cde7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_49352042-06e7-465e-80fa-e33919524942" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_6798a300-e28e-40f9-a66e-687c9527cde7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_596bb604-5dee-4026-b0ad-3ff452783cc6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_49352042-06e7-465e-80fa-e33919524942" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_596bb604-5dee-4026-b0ad-3ff452783cc6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_d8b70f85-87ff-4808-a078-de9b13396a21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_c1b9fb39-177a-49b6-b53d-98536f985739" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_d8b70f85-87ff-4808-a078-de9b13396a21" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_c1b9fb39-177a-49b6-b53d-98536f985739" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_59f5dbba-8bec-4ffa-9d0c-f0f1d3d6113f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_d8b70f85-87ff-4808-a078-de9b13396a21" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_59f5dbba-8bec-4ffa-9d0c-f0f1d3d6113f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentForeignTaxExpenseBenefit_bca6240c-266a-4bdf-98bc-58a18e7c8df8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentForeignTaxExpenseBenefit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_d8b70f85-87ff-4808-a078-de9b13396a21" xlink:to="loc_us-gaap_CurrentForeignTaxExpenseBenefit_bca6240c-266a-4bdf-98bc-58a18e7c8df8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_72dfceaf-fd02-490c-b0f2-a17d69045325" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_9ece6683-560a-4c5d-bdba-39b72b882ec2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_72dfceaf-fd02-490c-b0f2-a17d69045325" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_9ece6683-560a-4c5d-bdba-39b72b882ec2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_c537affe-e599-41ad-a5dd-2ee051d3d632" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_72dfceaf-fd02-490c-b0f2-a17d69045325" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_c537affe-e599-41ad-a5dd-2ee051d3d632" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/INCOMETAXESScheduleofReconciliationDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#INCOMETAXESScheduleofReconciliationDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/INCOMETAXESScheduleofReconciliationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_5a2c35ae-0c6a-4e64-b919-77a836c675c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_5a2c35ae-0c6a-4e64-b919-77a836c675c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_e4b82fa7-a607-4245-93a9-b55c311433b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_e4b82fa7-a607-4245-93a9-b55c311433b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseMealsAndEntertainment_79c721d6-6239-4204-83c7-0355fa32c582" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseMealsAndEntertainment"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseMealsAndEntertainment_79c721d6-6239-4204-83c7-0355fa32c582" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_352e66c0-bc00-4d91-b2e4-9dcab7aed32c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_352e66c0-bc00-4d91-b2e4-9dcab7aed32c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther_20bfb144-2912-4667-b0d8-121281d34234" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther_20bfb144-2912-4667-b0d8-121281d34234" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch_17b47efe-0f00-4a2d-8ca4-b7746da7bda9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch_17b47efe-0f00-4a2d-8ca4-b7746da7bda9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_b26b1dba-66b5-4501-8b76-98de7078b2bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_b26b1dba-66b5-4501-8b76-98de7078b2bc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses_2557e209-bce2-4634-a752-69df736bb7ba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses_2557e209-bce2-4634-a752-69df736bb7ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes_8eb036bb-ae0c-47df-8adf-1d295f86353d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes_8eb036bb-ae0c-47df-8adf-1d295f86353d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_489d1865-2fcf-474d-95c4-eef236c9c6d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c73c2400-a80f-43ae-a289-f10fed724304" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_489d1865-2fcf-474d-95c4-eef236c9c6d6" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/INCOMETAXESScheduleofDeferredTaxesDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#INCOMETAXESScheduleofDeferredTaxesDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/INCOMETAXESScheduleofDeferredTaxesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilities_6ba318eb-2741-4d21-bfa3-aac38a212dd5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_5903eb47-5e45-41df-97bc-87cdb3ea024c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_6ba318eb-2741-4d21-bfa3-aac38a212dd5" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_5903eb47-5e45-41df-97bc-87cdb3ea024c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesLeasingArrangements_54c3ecf4-b7e8-48f0-8b9c-514a98044e40" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilitiesLeasingArrangements"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_6ba318eb-2741-4d21-bfa3-aac38a212dd5" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesLeasingArrangements_54c3ecf4-b7e8-48f0-8b9c-514a98044e40" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities_98a7a8b7-0d85-4498-80ca-040e8f37c786" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_6ba318eb-2741-4d21-bfa3-aac38a212dd5" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities_98a7a8b7-0d85-4498-80ca-040e8f37c786" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_DeferredTaxLiabilitiesStateTaxDeferred_21e2e356-97b3-45d0-a374-5345d833f34c" xlink:href="simu-20250831.xsd#simu_DeferredTaxLiabilitiesStateTaxDeferred"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_6ba318eb-2741-4d21-bfa3-aac38a212dd5" xlink:to="loc_simu_DeferredTaxLiabilitiesStateTaxDeferred_21e2e356-97b3-45d0-a374-5345d833f34c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_ad53ccdd-a1f6-4d38-a0b8-d9638b4ff9c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_6ba318eb-2741-4d21-bfa3-aac38a212dd5" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_ad53ccdd-a1f6-4d38-a0b8-d9638b4ff9c6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware_f025367e-4cb7-4a44-9236-d17dd5657cdd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_6ba318eb-2741-4d21-bfa3-aac38a212dd5" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware_f025367e-4cb7-4a44-9236-d17dd5657cdd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_712fdfd7-35e3-4c47-bcd5-7f6ce8f46e38" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilitiesPrepaidExpenses"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_6ba318eb-2741-4d21-bfa3-aac38a212dd5" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_712fdfd7-35e3-4c47-bcd5-7f6ce8f46e38" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_d4f71dbb-feda-4dbe-b08f-9e2f3c0ae8ca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_6325586d-176f-4907-af79-90d5ab006d6f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_d4f71dbb-feda-4dbe-b08f-9e2f3c0ae8ca" xlink:to="loc_us-gaap_DeferredTaxAssetsNet_6325586d-176f-4907-af79-90d5ab006d6f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilities_2222723e-6660-4c43-a627-f7fa6ea5f493" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_d4f71dbb-feda-4dbe-b08f-9e2f3c0ae8ca" xlink:to="loc_us-gaap_DeferredTaxLiabilities_2222723e-6660-4c43-a627-f7fa6ea5f493" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_d6f5bb57-f966-42a6-98a0-54c29a3343e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_1abd2cfe-a71e-48c0-911f-1393a1b768a3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_d6f5bb57-f966-42a6-98a0-54c29a3343e2" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_1abd2cfe-a71e-48c0-911f-1393a1b768a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_c4c0a76f-d925-42dc-a2bc-9e9f7bc14bc2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsValuationAllowance"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_d6f5bb57-f966-42a6-98a0-54c29a3343e2" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_c4c0a76f-d925-42dc-a2bc-9e9f7bc14bc2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_533ccd4a-122b-4677-ad81-c4a9609edb72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_7c312ee9-92d0-46c3-8ebe-b74f313d3452" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsNet"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_533ccd4a-122b-4677-ad81-c4a9609edb72" xlink:to="loc_us-gaap_DeferredTaxAssetsNet_7c312ee9-92d0-46c3-8ebe-b74f313d3452" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilities_b6be2b7c-6e79-43a8-9169-0f3bdf27de27" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_533ccd4a-122b-4677-ad81-c4a9609edb72" xlink:to="loc_us-gaap_DeferredTaxLiabilities_b6be2b7c-6e79-43a8-9169-0f3bdf27de27" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsGross"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits_8f3120f8-50a3-48e5-b77d-8b8f14ec8c74" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits_8f3120f8-50a3-48e5-b77d-8b8f14ec8c74" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsDeferredIncome_e97ad085-3e34-47f8-a563-bd8fd7661ccb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsDeferredIncome"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_us-gaap_DeferredTaxAssetsDeferredIncome_e97ad085-3e34-47f8-a563-bd8fd7661ccb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_DeferredTaxAssetsCapitalizedMergerCosts_2eadef30-5bd0-49bf-94c1-aa24d059e8b7" xlink:href="simu-20250831.xsd#simu_DeferredTaxAssetsCapitalizedMergerCosts"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_simu_DeferredTaxAssetsCapitalizedMergerCosts_2eadef30-5bd0-49bf-94c1-aa24d059e8b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_DeferredTaxAssetsOperatingLeaseLiability_804efdda-223e-4456-a2e8-59aeb85c7e13" xlink:href="simu-20250831.xsd#simu_DeferredTaxAssetsOperatingLeaseLiability"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_simu_DeferredTaxAssetsOperatingLeaseLiability_804efdda-223e-4456-a2e8-59aeb85c7e13" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch_0995be19-e3b6-4c57-821e-7b9924e3367a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch_0995be19-e3b6-4c57-821e-7b9924e3367a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_676ab70b-9ff2-44c1-8823-7a952ac39f6b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_676ab70b-9ff2-44c1-8823-7a952ac39f6b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_3734a215-ce77-4bc6-9bb6-ab541c9e3cbe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_3734a215-ce77-4bc6-9bb6-ab541c9e3cbe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_54c689df-dfca-455f-b37f-a96e8e625ad7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_54c689df-dfca-455f-b37f-a96e8e625ad7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards_3c67e75c-6876-4692-af8b-892bf167617a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsCapitalLossCarryforwards"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards_3c67e75c-6876-4692-af8b-892bf167617a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_DeferredTaxAssetsAccruedSalesTax_9082a331-259b-4b01-98f9-9676ca2b86aa" xlink:href="simu-20250831.xsd#simu_DeferredTaxAssetsAccruedSalesTax"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_simu_DeferredTaxAssetsAccruedSalesTax_9082a331-259b-4b01-98f9-9676ca2b86aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_3fc73d01-e6cf-43d4-b7c8-198e7cc5d901" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_3fc73d01-e6cf-43d4-b7c8-198e7cc5d901" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsCharitableContributionCarryforwards_7f04ba87-d9cf-4d2b-8482-5516de3d5107" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsCharitableContributionCarryforwards"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_b6c7fce8-f090-4946-8f72-ed996e8b389e" xlink:to="loc_us-gaap_DeferredTaxAssetsCharitableContributionCarryforwards_7f04ba87-d9cf-4d2b-8482-5516de3d5107" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/ACQUISITIONSScheduleofPurchasePriceAllocationDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#ACQUISITIONSScheduleofPurchasePriceAllocationDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/ACQUISITIONSScheduleofPurchasePriceAllocationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_af7933e2-52f4-4c2a-b9a7-bb040501dd76" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferred1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredOther1_763a863c-e091-455a-bc38-0534d39f728d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferredOther1"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_af7933e2-52f4-4c2a-b9a7-bb040501dd76" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredOther1_763a863c-e091-455a-bc38-0534d39f728d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationConsiderationTransferredBonusCompensation_fd81e4ca-1ec8-4739-8ea3-ec93592dda08" xlink:href="simu-20250831.xsd#simu_BusinessCombinationConsiderationTransferredBonusCompensation"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_af7933e2-52f4-4c2a-b9a7-bb040501dd76" xlink:to="loc_simu_BusinessCombinationConsiderationTransferredBonusCompensation_fd81e4ca-1ec8-4739-8ea3-ec93592dda08" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_5155cc77-4620-44bb-9739-3fc28bb13275" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesGross"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_af7933e2-52f4-4c2a-b9a7-bb040501dd76" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_5155cc77-4620-44bb-9739-3fc28bb13275" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationConsiderationTransferredAdjustmentForIndebtedness_09edbcef-a198-424c-ae83-f61fcf591508" xlink:href="simu-20250831.xsd#simu_BusinessCombinationConsiderationTransferredAdjustmentForIndebtedness"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_af7933e2-52f4-4c2a-b9a7-bb040501dd76" xlink:to="loc_simu_BusinessCombinationConsiderationTransferredAdjustmentForIndebtedness_09edbcef-a198-424c-ae83-f61fcf591508" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationConsiderationTransferredExcessCashAdjustment_cd71bcc2-b4a5-4e73-a7ff-375b3177a4fe" xlink:href="simu-20250831.xsd#simu_BusinessCombinationConsiderationTransferredExcessCashAdjustment"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_af7933e2-52f4-4c2a-b9a7-bb040501dd76" xlink:to="loc_simu_BusinessCombinationConsiderationTransferredExcessCashAdjustment_cd71bcc2-b4a5-4e73-a7ff-375b3177a4fe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationConsiderationTransferredDirectorsAndOfficersTail_ab2e623d-caae-4c64-b0d3-7a99275493f7" xlink:href="simu-20250831.xsd#simu_BusinessCombinationConsiderationTransferredDirectorsAndOfficersTail"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_af7933e2-52f4-4c2a-b9a7-bb040501dd76" xlink:to="loc_simu_BusinessCombinationConsiderationTransferredDirectorsAndOfficersTail_ab2e623d-caae-4c64-b0d3-7a99275493f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_FairValueMeasurementWithUnobservableInputsReconciliationContingentConsiderationPayment_b5248d19-e6fd-4d7a-b28d-cc94130a0e6c" xlink:href="simu-20250831.xsd#simu_FairValueMeasurementWithUnobservableInputsReconciliationContingentConsiderationPayment"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_af7933e2-52f4-4c2a-b9a7-bb040501dd76" xlink:to="loc_simu_FairValueMeasurementWithUnobservableInputsReconciliationContingentConsiderationPayment_b5248d19-e6fd-4d7a-b28d-cc94130a0e6c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationConsiderationTransferredNetWorkingCapitalAdjustment_7e2bab89-81e4-41e6-b79a-44eb33faa44b" xlink:href="simu-20250831.xsd#simu_BusinessCombinationConsiderationTransferredNetWorkingCapitalAdjustment"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_af7933e2-52f4-4c2a-b9a7-bb040501dd76" xlink:to="loc_simu_BusinessCombinationConsiderationTransferredNetWorkingCapitalAdjustment_7e2bab89-81e4-41e6-b79a-44eb33faa44b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_38941ad5-d78c-482e-a4ac-98def73e9d0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_cb9145e3-f723-4901-8c64-c5d90baf0a26" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_38941ad5-d78c-482e-a4ac-98def73e9d0a" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_cb9145e3-f723-4901-8c64-c5d90baf0a26" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_dd097c90-b441-4ea4-9721-8817180c4b3f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_38941ad5-d78c-482e-a4ac-98def73e9d0a" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_dd097c90-b441-4ea4-9721-8817180c4b3f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets_862cd220-714e-4257-b5f8-388674fea6a0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets_862cd220-714e-4257-b5f8-388674fea6a0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_1c40bde2-3913-4b17-8b08-9bb97fcb888c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_1c40bde2-3913-4b17-8b08-9bb97fcb888c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedSecurityDeposit_86a5e19a-cf46-4c61-9564-b4e82d0d33e0" xlink:href="simu-20250831.xsd#simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedSecurityDeposit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:to="loc_simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedSecurityDeposit_86a5e19a-cf46-4c61-9564-b4e82d0d33e0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_322f2d64-43d9-4ca8-94df-b6d569ae04a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_322f2d64-43d9-4ca8-94df-b6d569ae04a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_75e461d4-6a7a-4855-a880-32e8d83d6b50" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_75e461d4-6a7a-4855-a880-32e8d83d6b50" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_707b2a75-d386-44f9-b134-31de38e44ebd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_707b2a75-d386-44f9-b134-31de38e44ebd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_1a2f0d07-296d-40bf-80c8-aa502e7981d4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_1a2f0d07-296d-40bf-80c8-aa502e7981d4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_f5cdb47e-5ed9-4a9b-9602-d2120058d3eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_f5cdb47e-5ed9-4a9b-9602-d2120058d3eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets_1aed1434-3800-4f81-885b-aff7b9c0ea03" xlink:href="simu-20250831.xsd#simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_c09eb25e-d31f-4a05-a16c-ce6fb47fe97c" xlink:to="loc_simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets_1aed1434-3800-4f81-885b-aff7b9c0ea03" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFairValueOfLiabilitiesAssumed_4b5ac71e-e9de-49dd-9d46-4c0fdb979bc1" xlink:href="simu-20250831.xsd#simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFairValueOfLiabilitiesAssumed"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredTaxLiabilities_eb1379dc-8442-4397-85bd-2b8d9b26ac6e" xlink:href="simu-20250831.xsd#simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredTaxLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFairValueOfLiabilitiesAssumed_4b5ac71e-e9de-49dd-9d46-4c0fdb979bc1" xlink:to="loc_simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredTaxLiabilities_eb1379dc-8442-4397-85bd-2b8d9b26ac6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_f38ab5ff-8a33-4315-8cb2-1dcea5f91f1f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_92419245-7268-4d79-9d17-18a6cb686c51" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_f38ab5ff-8a33-4315-8cb2-1dcea5f91f1f" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_92419245-7268-4d79-9d17-18a6cb686c51" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_d72b9cd1-a3b5-4bdd-a8c9-5d2831f74ca9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_f38ab5ff-8a33-4315-8cb2-1dcea5f91f1f" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_d72b9cd1-a3b5-4bdd-a8c9-5d2831f74ca9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesSaleOfShareholdersDirectorsAndOfficersTailResponsibility_a02e8658-c687-4315-aee4-a0f49b25876c" xlink:href="simu-20250831.xsd#simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesSaleOfShareholdersDirectorsAndOfficersTailResponsibility"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_f38ab5ff-8a33-4315-8cb2-1dcea5f91f1f" xlink:to="loc_simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesSaleOfShareholdersDirectorsAndOfficersTailResponsibility_a02e8658-c687-4315-aee4-a0f49b25876c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_adadb7d8-3e4a-4544-a5b5-581aa2e7b7fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_f38ab5ff-8a33-4315-8cb2-1dcea5f91f1f" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_adadb7d8-3e4a-4544-a5b5-581aa2e7b7fd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesPayrollAndOtherCurrentLiabilities_b47716d3-1a6d-4850-bc6c-e3cf2f8dd44b" xlink:href="simu-20250831.xsd#simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesPayrollAndOtherCurrentLiabilities"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_f38ab5ff-8a33-4315-8cb2-1dcea5f91f1f" xlink:to="loc_simu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesPayrollAndOtherCurrentLiabilities_b47716d3-1a6d-4850-bc6c-e3cf2f8dd44b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_fa8d63f5-27d0-4678-a3f0-d5bac2152f3d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_f38ab5ff-8a33-4315-8cb2-1dcea5f91f1f" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_fa8d63f5-27d0-4678-a3f0-d5bac2152f3d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation_274eb6be-2c27-495a-81a9-7a4666f16a5a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_f38ab5ff-8a33-4315-8cb2-1dcea5f91f1f" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation_274eb6be-2c27-495a-81a9-7a4666f16a5a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentTotalPurchasePrice_2d1b45a0-64d3-497f-b7a4-33ff1afa3d74" xlink:href="simu-20250831.xsd#simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentTotalPurchasePrice"/>
    <link:loc xlink:type="locator" xlink:label="loc_simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentExcessCashAdjustment_7b47b78d-572e-4a5d-aae5-0b43955accc6" xlink:href="simu-20250831.xsd#simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentExcessCashAdjustment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentTotalPurchasePrice_2d1b45a0-64d3-497f-b7a4-33ff1afa3d74" xlink:to="loc_simu_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentExcessCashAdjustment_7b47b78d-572e-4a5d-aae5-0b43955accc6" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://simulations.com/role/ACQUISITIONSScheduleofIntangibleAssetsAcquiredDetails" xlink:type="simple" xlink:href="simu-20250831.xsd#ACQUISITIONSScheduleofIntangibleAssetsAcquiredDetails"/>
  <link:calculationLink xlink:role="http://simulations.com/role/ACQUISITIONSScheduleofIntangibleAssetsAcquiredDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_586a6015-7951-40e3-bc0a-1df3cc3dc3fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_f164e578-af95-4ac2-872f-f02d52a648e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_586a6015-7951-40e3-bc0a-1df3cc3dc3fa" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_f164e578-af95-4ac2-872f-f02d52a648e3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets_b8c8bd6b-77a3-4323-850e-2632a0bc2109" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_586a6015-7951-40e3-bc0a-1df3cc3dc3fa" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets_b8c8bd6b-77a3-4323-850e-2632a0bc2109" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
