<?xml version="1.0" encoding="utf-8"?>
<!--XBRL document created with Toppan Merrill Bridge  11.4.0.1 -->
<!--Based on XBRL 2.1-->
<!--Created on: 8/5/2026 3:34:31 PM-->
<!--Modified on: 8/5/2026 3:34:31 PM-->
<xsd:schema targetNamespace="http://www.cadre-holdings.com/20260630" attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:us-roles="http://fasb.org/us-roles/2025" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:stpr="http://xbrl.sec.gov/stpr/2025" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:us-gaap="http://fasb.org/us-gaap/2025" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:country="http://xbrl.sec.gov/country/2025" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:attributeFormDefault="unqualified" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:srt="http://fasb.org/srt/2025" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:deprecated="http://www.xbrl.org/2009/role/deprecated" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:cdre="http://www.cadre-holdings.com/20260630" xmlns:dtr="http://www.xbrl.org/2009/dtr" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:ecd="http://xbrl.sec.gov/ecd/2025" xmlns:ecd-sub="http://xbrl.sec.gov/ecd-sub/2025">
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/StatementCondensedConsolidatedBalanceSheets" id="StatementCondensedConsolidatedBalanceSheets">
        <link:definition>995200100 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/StatementCondensedConsolidatedStatementsOfOperationsAndComprehensiveIncome" id="StatementCondensedConsolidatedStatementsOfOperationsAndComprehensiveIncome">
        <link:definition>995200200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/StatementConsolidatedStatementsOfOperationsAndComprehensiveIncome" id="StatementConsolidatedStatementsOfOperationsAndComprehensiveIncome">
        <link:definition>00201 - Statement - Consolidated Statements of Operations and Comprehensive Income</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/StatementCondensedConsolidatedStatementsOfCashFlows" id="StatementCondensedConsolidatedStatementsOfCashFlows">
        <link:definition>995200300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSignificantAccountingPoliciesReconciliationOfCashAndCashEquivalentsAndRestrictedCashDetails" id="DisclosureSignificantAccountingPoliciesReconciliationOfCashAndCashEquivalentsAndRestrictedCashDetails">
        <link:definition>99940103 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Reconciliation of cash and cash equivalents and restricted cash (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSignificantAccountingPoliciesWeightedAverageSharesOutstandingAndNetIncomePerShareDetails" id="DisclosureSignificantAccountingPoliciesWeightedAverageSharesOutstandingAndNetIncomePerShareDetails">
        <link:definition>99940105 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Weighted average shares outstanding and net income per share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsSummaryTyrAcquisitionDetails" id="DisclosureAcquisitionsSummaryTyrAcquisitionDetails">
        <link:definition>99940204 - Disclosure - ACQUISITIONS - Summary - TYR Acquisition (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsPurchasePriceConsiderationAndFairValueTyrAcquisitionDetails" id="DisclosureAcquisitionsPurchasePriceConsiderationAndFairValueTyrAcquisitionDetails">
        <link:definition>99940205 - Disclosure - ACQUISITIONS - Purchase Price Consideration and Fair Value - TYR Acquisition (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsSummaryZircaloyAcquisitionsDetails" id="DisclosureAcquisitionsSummaryZircaloyAcquisitionsDetails">
        <link:definition>99940209 - Disclosure - ACQUISITIONS - Summary - Zircaloy acquisitions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureInventoriesDetails" id="DisclosureInventoriesDetails">
        <link:definition>99940401 - Disclosure - INVENTORIES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureGoodwillAndOtherIntangibleAssetsSummaryOfIntangibleAssetsDetails" id="DisclosureGoodwillAndOtherIntangibleAssetsSummaryOfIntangibleAssetsDetails">
        <link:definition>99940503 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of intangible assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureGoodwillAndOtherIntangibleAssetsSummaryOfIntangibleAssetsDetailsCalc2" id="DisclosureGoodwillAndOtherIntangibleAssetsSummaryOfIntangibleAssetsDetailsCalc2">
        <link:definition>40503 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of intangible assets (Details) (Calc 2)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureGoodwillAndOtherIntangibleAssetsAmortizationExpenseForDefiniteLivedIntangibleAssetsDetails" id="DisclosureGoodwillAndOtherIntangibleAssetsAmortizationExpenseForDefiniteLivedIntangibleAssetsDetails">
        <link:definition>99940505 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Amortization expense for definite lived intangible assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAccruedLiabilitiesDetails" id="DisclosureAccruedLiabilitiesDetails">
        <link:definition>99940601 - Disclosure - ACCRUED LIABILITIES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDebtScheduleOfCompanySDebtDetails" id="DisclosureDebtScheduleOfCompanySDebtDetails">
        <link:definition>99940701 - Disclosure - DEBT - Schedule of company's debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDebtSummaryOfAggregatePrincipalPaymentOfLongTermDebtDetails" id="DisclosureDebtSummaryOfAggregatePrincipalPaymentOfLongTermDebtDetails">
        <link:definition>99940702 - Disclosure - DEBT - Summary of aggregate principal payment of long-term debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/StatementCondensedConsolidatedStatementsOfShareholdersEquity" id="StatementCondensedConsolidatedStatementsOfShareholdersEquity">
        <link:definition>995200400 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsTables" id="DisclosureAcquisitionsTables">
        <link:definition>99930203 - Disclosure - ACQUISITIONS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureStockBasedCompensationTables" id="DisclosureStockBasedCompensationTables">
        <link:definition>99930903 - Disclosure - STOCK-BASED COMPENSATION (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSignificantAccountingPoliciesAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails" id="DisclosureSignificantAccountingPoliciesAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails">
        <link:definition>99940102 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Assets and liabilities measured at fair value on a recurring basis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsSummaryAlienGearDetails" id="DisclosureAcquisitionsSummaryAlienGearDetails">
        <link:definition>99940201 - Disclosure - ACQUISITIONS - Summary - Alien Gear (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsPurchasePriceConsiderationAndFairValueAlienGearDetails" id="DisclosureAcquisitionsPurchasePriceConsiderationAndFairValueAlienGearDetails">
        <link:definition>99940202 - Disclosure - ACQUISITIONS - Purchase Price Consideration and Fair Value - Alien Gear (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsIntangibleAssetsAlienGearDetails" id="DisclosureAcquisitionsIntangibleAssetsAlienGearDetails">
        <link:definition>99940203 - Disclosure - ACQUISITIONS - Intangible Assets - Alien Gear (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsIntangibleAssetsAndContingentConsiderationTyrAcquisitionDetails" id="DisclosureAcquisitionsIntangibleAssetsAndContingentConsiderationTyrAcquisitionDetails">
        <link:definition>99940206 - Disclosure - ACQUISITIONS - Intangible Assets and Contingent Consideration - TYR Acquisition (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsChangesInContingentConsiderationLiabilityTyrAcquisitionDetails" id="DisclosureAcquisitionsChangesInContingentConsiderationLiabilityTyrAcquisitionDetails">
        <link:definition>99940207 - Disclosure - ACQUISITIONS - Changes in the contingent consideration liability - TYR Acquisition (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsUnauditedProFormaResultsDetails" id="DisclosureAcquisitionsUnauditedProFormaResultsDetails">
        <link:definition>99940208 - Disclosure - ACQUISITIONS - Unaudited pro forma results (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsPurchasePriceConsiderationAndFairValueZircaloyAcquisitionsDetails" id="DisclosureAcquisitionsPurchasePriceConsiderationAndFairValueZircaloyAcquisitionsDetails">
        <link:definition>99940210 - Disclosure - ACQUISITIONS - Purchase Price Consideration and Fair Value - Zircaloy acquisitions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitionsIntangibleAssetsZircaloyAcquisitionsDetails" id="DisclosureAcquisitionsIntangibleAssetsZircaloyAcquisitionsDetails">
        <link:definition>99940211 - Disclosure - ACQUISITIONS - Intangible Assets - Zircaloy acquisitions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureRevenueRecognitionNetSalesByChannelAndGeographyDetails" id="DisclosureRevenueRecognitionNetSalesByChannelAndGeographyDetails">
        <link:definition>99940301 - Disclosure - REVENUE RECOGNITION - Net sales by channel and geography (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureRevenueRecognitionIncludesAllDistributionSalesDetails" id="DisclosureRevenueRecognitionIncludesAllDistributionSalesDetails">
        <link:definition>99940302 - Disclosure - REVENUE RECOGNITION - Includes all Distribution sales (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureRevenueRecognitionAdditionalInformationDetails" id="DisclosureRevenueRecognitionAdditionalInformationDetails">
        <link:definition>99940304 - Disclosure - REVENUE RECOGNITION - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureRevenueRecognitionAdditionalInformationDefaultDetails" id="DisclosureRevenueRecognitionAdditionalInformationDefaultDetails">
        <link:definition>40304 - Disclosure - REVENUE RECOGNITION - Additional information Default (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureGoodwillAndOtherIntangibleAssetsSummaryOfChangesInGoodwillDetails" id="DisclosureGoodwillAndOtherIntangibleAssetsSummaryOfChangesInGoodwillDetails">
        <link:definition>99940501 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of changes in goodwill (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDebt2024CreditAgreementDetails" id="DisclosureDebt2024CreditAgreementDetails">
        <link:definition>99940703 - Disclosure - DEBT - 2024 Credit Agreement (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDebtCanadianCreditFacilityDetails" id="DisclosureDebtCanadianCreditFacilityDetails">
        <link:definition>99940704 - Disclosure - DEBT - Canadian Credit Facility (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDerivativeInstrumentsScheduleOfInterestRateSwapsDetails" id="DisclosureDerivativeInstrumentsScheduleOfInterestRateSwapsDetails">
        <link:definition>99940801 - Disclosure - DERIVATIVE INSTRUMENTS - Schedule of Interest Rate Swaps (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDerivativeInstrumentsScheduleOfFairValueSwapAgreementDetails" id="DisclosureDerivativeInstrumentsScheduleOfFairValueSwapAgreementDetails">
        <link:definition>99940802 - Disclosure - DERIVATIVE INSTRUMENTS - Schedule of Fair Value Swap Agreement (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDerivativeInstrumentsForeignCurrencyHedgeDetails" id="DisclosureDerivativeInstrumentsForeignCurrencyHedgeDetails">
        <link:definition>99940803 - Disclosure - DERIVATIVE INSTRUMENTS - Foreign Currency Hedge (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureStockBasedCompensationPerformanceAwardsDetails" id="DisclosureStockBasedCompensationPerformanceAwardsDetails">
        <link:definition>99940901 - Disclosure - STOCK-BASED COMPENSATION - Performance Awards (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureCommitmentsAndContingenciesContingentConsiderationIcorDetails" id="DisclosureCommitmentsAndContingenciesContingentConsiderationIcorDetails">
        <link:definition>99941001 - Disclosure - COMMITMENTS AND CONTINGENCIES - Contingent Consideration - ICOR (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureCommitmentsAndContingenciesChangesInContingentConsiderationLiabilityIcorDetails" id="DisclosureCommitmentsAndContingenciesChangesInContingentConsiderationLiabilityIcorDetails">
        <link:definition>99941002 - Disclosure - COMMITMENTS AND CONTINGENCIES - Changes in the contingent consideration liability - ICOR (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureRelatedPartyTransactionsDetails" id="DisclosureRelatedPartyTransactionsDetails">
        <link:definition>99941301 - Disclosure - RELATED PARTY TRANSACTIONS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSegmentDataReconciliationDetails" id="DisclosureSegmentDataReconciliationDetails">
        <link:definition>99941402 - Disclosure - SEGMENT DATA - Reconciliation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DocumentDocumentAndEntityInformation" id="DocumentDocumentAndEntityInformation">
        <link:definition>995200090 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/StatementCondensedConsolidatedBalanceSheetsParenthetical" id="StatementCondensedConsolidatedBalanceSheetsParenthetical">
        <link:definition>995200105 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/StatementCondensedConsolidatedStatementsOfOperationsAndComprehensiveIncomeParenthetical" id="StatementCondensedConsolidatedStatementsOfOperationsAndComprehensiveIncomeParenthetical">
        <link:definition>995200205 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/StatementCondensedConsolidatedStatementsOfShareholdersEquityParenthetical" id="StatementCondensedConsolidatedStatementsOfShareholdersEquityParenthetical">
        <link:definition>995200405 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSignificantAccountingPolicies" id="DisclosureSignificantAccountingPolicies">
        <link:definition>995210101 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAcquisitions" id="DisclosureAcquisitions">
        <link:definition>995210201 - Disclosure - ACQUISITIONS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureRevenueRecognition" id="DisclosureRevenueRecognition">
        <link:definition>995210301 - Disclosure - REVENUE RECOGNITION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureInventories" id="DisclosureInventories">
        <link:definition>995210401 - Disclosure - INVENTORIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureGoodwillAndOtherIntangibleAssets" id="DisclosureGoodwillAndOtherIntangibleAssets">
        <link:definition>995210501 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAccruedLiabilities" id="DisclosureAccruedLiabilities">
        <link:definition>995210601 - Disclosure - ACCRUED LIABILITIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDebt" id="DisclosureDebt">
        <link:definition>995210701 - Disclosure - DEBT</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDerivativeInstruments" id="DisclosureDerivativeInstruments">
        <link:definition>995210801 - Disclosure - DERIVATIVE INSTRUMENTS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureStockBasedCompensation" id="DisclosureStockBasedCompensation">
        <link:definition>995210901 - Disclosure - STOCK-BASED COMPENSATION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureCommitmentsAndContingencies" id="DisclosureCommitmentsAndContingencies">
        <link:definition>995211001 - Disclosure - COMMITMENTS AND CONTINGENCIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureIncomeTaxes" id="DisclosureIncomeTaxes">
        <link:definition>995211101 - Disclosure - INCOME TAXES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureLeases" id="DisclosureLeases">
        <link:definition>995211201 - Disclosure - LEASES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureRelatedPartyTransactions" id="DisclosureRelatedPartyTransactions">
        <link:definition>995211301 - Disclosure - RELATED PARTY TRANSACTIONS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSegmentData" id="DisclosureSegmentData">
        <link:definition>995211401 - Disclosure - SEGMENT DATA</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSignificantAccountingPoliciesPolicies" id="DisclosureSignificantAccountingPoliciesPolicies">
        <link:definition>99920102 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSignificantAccountingPoliciesTables" id="DisclosureSignificantAccountingPoliciesTables">
        <link:definition>99930103 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureRevenueRecognitionTables" id="DisclosureRevenueRecognitionTables">
        <link:definition>99930303 - Disclosure - REVENUE RECOGNITION (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureInventoriesTables" id="DisclosureInventoriesTables">
        <link:definition>99930403 - Disclosure - INVENTORIES (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureGoodwillAndOtherIntangibleAssetsTables" id="DisclosureGoodwillAndOtherIntangibleAssetsTables">
        <link:definition>99930503 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureAccruedLiabilitiesTables" id="DisclosureAccruedLiabilitiesTables">
        <link:definition>99930603 - Disclosure - ACCRUED LIABILITIES (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDebtTables" id="DisclosureDebtTables">
        <link:definition>99930703 - Disclosure - DEBT (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureDerivativeInstrumentsTables" id="DisclosureDerivativeInstrumentsTables">
        <link:definition>99930803 - Disclosure - DERIVATIVE INSTRUMENTS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureCommitmentsAndContingenciesTables" id="DisclosureCommitmentsAndContingenciesTables">
        <link:definition>99931003 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureLeasesTables" id="DisclosureLeasesTables">
        <link:definition>99931203 - Disclosure - LEASES (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSegmentDataTables" id="DisclosureSegmentDataTables">
        <link:definition>99931403 - Disclosure - SEGMENT DATA (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSignificantAccountingPoliciesAccruedWarrantiesDetails" id="DisclosureSignificantAccountingPoliciesAccruedWarrantiesDetails">
        <link:definition>99940104 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Accrued warranties (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureRevenueRecognitionContractAssetsAndLiabilitiesDetails" id="DisclosureRevenueRecognitionContractAssetsAndLiabilitiesDetails">
        <link:definition>99940303 - Disclosure - REVENUE RECOGNITION - Contract Assets and Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureGoodwillAndOtherIntangibleAssetsImpairmentOfGoodwillDetails" id="DisclosureGoodwillAndOtherIntangibleAssetsImpairmentOfGoodwillDetails">
        <link:definition>99940502 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Impairment of Goodwill (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformationDetails" id="DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformationDetails">
        <link:definition>99940504 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureIncomeTaxesDetails" id="DisclosureIncomeTaxesDetails">
        <link:definition>99941101 - Disclosure - INCOME TAXES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureLeasesSupplementalCashFlowInformationRelatedToLeasesDetails" id="DisclosureLeasesSupplementalCashFlowInformationRelatedToLeasesDetails">
        <link:definition>99941201 - Disclosure - LEASES - Supplemental cash flow information related to leases (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureSegmentDataOtherDetails" id="DisclosureSegmentDataOtherDetails">
        <link:definition>99941401 - Disclosure - SEGMENT DATA - Other (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:href="cdre-20260630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="cdre-20260630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="cdre-20260630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="cdre-20260630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:roleType roleURI="http://www.cadre-holdings.com/role/DisclosureStandardAndCustomAxisDomainDefaults" id="DisclosureStandardAndCustomAxisDomainDefaults">
        <link:definition>99900 - Disclosure - Standard And Custom Axis Domain Defaults</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:import namespace="https://xbrl.org/2023/calculation-1.1" schemaLocation="https://www.xbrl.org/2023/calculation-1.1.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/ecd/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2025" schemaLocation="https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd" />
  <xsd:import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/ecd-sub/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-sub-2025.xsd" />
  <xsd:element name="PerformanceStockOptionMember" id="cdre_PerformanceStockOptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PerformanceRestrictedStockUnitsRsuMember" id="cdre_PerformanceRestrictedStockUnitsRsuMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceConditionVolumeWeightedAveragePrice" id="cdre_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceConditionVolumeWeightedAveragePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfConsecutiveTradingDaysVolumeWeightedAveragePriceToBeMaintained" id="cdre_NumberOfConsecutiveTradingDaysVolumeWeightedAveragePriceToBeMaintained" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EmergingGrowthCompanyPolicyTextBlock" id="cdre_EmergingGrowthCompanyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CommercialMember" id="cdre_CommercialMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="U.s.FederalAgenciesMember" id="cdre_U.s.FederalAgenciesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InternationalMember" id="cdre_InternationalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherMember" id="cdre_OtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassTableTextBlock" id="cdre_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassTable" id="cdre_FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassLineItems" id="cdre_FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DistributionServicesMember" id="cdre_DistributionServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ProductsMember" id="cdre_ProductsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="U.s.stateAndLocalAgenciesMember" id="cdre_U.s.stateAndLocalAgenciesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherOperatingIncomes" id="cdre_OtherOperatingIncomes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ScheduleOfInterestRateSwapsTableTextBlock" id="cdre_ScheduleOfInterestRateSwapsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ScheduleOfEstimatedFairValueOfSwapAgreement" id="cdre_ScheduleOfEstimatedFairValueOfSwapAgreement" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="TermLoanMember" id="cdre_TermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LongTermDebtMaturitiesRepaymentsOfTotalPrincipalPayments" id="cdre_LongTermDebtMaturitiesRepaymentsOfTotalPrincipalPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="SwingLineLoansMember" id="cdre_SwingLineLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfCommitmentFee" id="cdre_PercentageOfCommitmentFee" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="DebtInstrumentFixedChargeCoverageRatioThreshold" id="cdre_DebtInstrumentFixedChargeCoverageRatioThreshold" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentTotalNetLeverageRatio" id="cdre_DebtInstrumentTotalNetLeverageRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentIncreaseInTotalNetLeverageRatioDueToMajorAcquisitions" id="cdre_DebtInstrumentIncreaseInTotalNetLeverageRatioDueToMajorAcquisitions" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="KandersCompanyIncMember" id="cdre_KandersCompanyIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AccruedLiabilitiesCurrentTextBlock" id="cdre_AccruedLiabilitiesCurrentTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AccruedExpensesCurrent" id="cdre_AccruedExpensesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DeferredTaxLiabilitiesNet" id="cdre_DeferredTaxLiabilitiesNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CanadianCreditFacilityMember" id="cdre_CanadianCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BusinessCombinationAcquisitionRelatedCostsAggregate" id="cdre_BusinessCombinationAcquisitionRelatedCostsAggregate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedLiabilities" id="cdre_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour" id="cdre_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="AmortizationOfInventory" id="cdre_AmortizationOfInventory" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="FairValueAssetsAndLiabilitiesTransfersBetweenFairValueMeasurementLevelsAmount" id="cdre_FairValueAssetsAndLiabilitiesTransfersBetweenFairValueMeasurementLevelsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ScheduleOfSupplementalCashFlowInformationRelatedToLeasesTableTextBlock" id="cdre_ScheduleOfSupplementalCashFlowInformationRelatedToLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="RelatedPartyExpense" id="cdre_RelatedPartyExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="InterestRateSwapOneMember" id="cdre_InterestRateSwapOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InterestRateSwapTwoMember" id="cdre_InterestRateSwapTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="StandardProductWarrantyAccrualCurrentPeriodClaims" id="cdre_StandardProductWarrantyAccrualCurrentPeriodClaims" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IcorTechnologyInc.Member" id="cdre_IcorTechnologyInc.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LongTermDebtNoncurrentGross" id="cdre_LongTermDebtNoncurrentGross" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseAssets" id="cdre_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentLiabilitiesOperatingLeaseLiabilities" id="cdre_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCurrentLiabilitiesOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BasedOnFutureCumulativeNetSalesDuringThreeYearPeriodEndedJanuary92027Member" id="cdre_BasedOnFutureCumulativeNetSalesDuringThreeYearPeriodEndedJanuary92027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationLiabilityTableTextBlock" id="cdre_ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationLiabilityTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="BusinessCombinationContingentConsiderationLiabilityIncreaseFromAcquisition" id="cdre_BusinessCombinationContingentConsiderationLiabilityIncreaseFromAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BusinessCombinationContingentConsiderationLiabilityIncreaseDecreaseFromFairValueAdjustment" id="cdre_BusinessCombinationContingentConsiderationLiabilityIncreaseDecreaseFromFairValueAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BusinessCombinationContingentConsiderationLiabilityIncreaseDecreaseFromForeignCurrencyTranslationAdjustments" id="cdre_BusinessCombinationContingentConsiderationLiabilityIncreaseDecreaseFromForeignCurrencyTranslationAdjustments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RelatedPartyTransactionFeesPaidForServicesRelatedToAcquisition" id="cdre_RelatedPartyTransactionFeesPaidForServicesRelatedToAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ContingentConsiderationLiabilityFairValueDisclosure" id="cdre_ContingentConsiderationLiabilityFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AmendedAndRestatedCreditAgreementMember" id="cdre_AmendedAndRestatedCreditAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DelayedDrawTermLoanA1FacilityMember" id="cdre_DelayedDrawTermLoanA1FacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DelayedDrawTermLoanA2FacilityMember" id="cdre_DelayedDrawTermLoanA2FacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LineOfCreditFacilityContingentIncreaseAggregateMaximumBorrowingCapacity" id="cdre_LineOfCreditFacilityContingentIncreaseAggregateMaximumBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RevolvingCreditFacilityDelayedDrawTermLoanA1FacilityAndDelayedDrawTermLoanA2FacilityMember" id="cdre_RevolvingCreditFacilityDelayedDrawTermLoanA1FacilityAndDelayedDrawTermLoanA2FacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DebtInstrumentPercentageOfPeriodicPaymentToAggregatePrincipalAmount" id="cdre_DebtInstrumentPercentageOfPeriodicPaymentToAggregatePrincipalAmount" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EachQuarterStartingWithQuarterEndedDecember312024Member" id="cdre_EachQuarterStartingWithQuarterEndedDecember312024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PeriodAfterQuarterEndedMarch312026Member" id="cdre_PeriodAfterQuarterEndedMarch312026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InterestRateSwapThreeMember" id="cdre_InterestRateSwapThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CarrSGroupPlcEngineeringDivisionMember" id="cdre_CarrSGroupPlcEngineeringDivisionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherAssetsNoncurrentMember" id="cdre_OtherAssetsNoncurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AccruedLiabilitiesCurrentMember" id="cdre_AccruedLiabilitiesCurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherLiabilitiesNoncurrentMember" id="cdre_OtherLiabilitiesNoncurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InterestRateSwapFourMember" id="cdre_InterestRateSwapFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RelatedPartyTransactionFeesPaidForServiceRelatedToAcquisition" id="cdre_RelatedPartyTransactionFeesPaidForServiceRelatedToAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="LeaseDisclosureTextBlock" id="cdre_LeaseDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="InterestRateSwapFiveMember" id="cdre_InterestRateSwapFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TyrTacticalLlcMember" id="cdre_TyrTacticalLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AccountingPoliciesTable" id="cdre_AccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AccountingPoliciesLineItems" id="cdre_AccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfCashAndCashEquivalentsAndRestrictedCashTableTextBlock" id="cdre_ScheduleOfCashAndCashEquivalentsAndRestrictedCashTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CashCashEquivalentsAndRestrictedCashCurrent" id="cdre_CashCashEquivalentsAndRestrictedCashCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="CashAndCashEquivalentsAcquiredFromAcquisition" id="cdre_CashAndCashEquivalentsAcquiredFromAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RestrictedCashAcquiredFromAcquisition" id="cdre_RestrictedCashAcquiredFromAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BusinessCombinationConsiderationTransferredContingentConsideration" id="cdre_BusinessCombinationConsiderationTransferredContingentConsideration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="TedderIndustriesLlcMember" id="cdre_TedderIndustriesLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BusinessCombinationConsiderationTransferredTaxGrossUpPayableToSeller" id="cdre_BusinessCombinationConsiderationTransferredTaxGrossUpPayableToSeller" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="NoncashOrPartNoncashAcquisitionNoncashConsiderationPaid" id="cdre_NoncashOrPartNoncashAcquisitionNoncashConsiderationPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ScheduleOfShareBasedPaymentAwardValuationAssumptionsTableTextBlock" id="cdre_ScheduleOfShareBasedPaymentAwardValuationAssumptionsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CanadianOvernightRepoRateAverageMember" id="cdre_CanadianOvernightRepoRateAverageMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
</xsd:schema>
