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  <xsd:element name="SelfStorageFacilitiesUnderConstructionMember" id="cube_SelfStorageFacilitiesUnderConstructionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ConstructionCostExpected" id="cube_ConstructionCostExpected" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="SeniorNotes4.00PercentDueOnNovember152025Member" id="cube_SeniorNotes4.00PercentDueOnNovember152025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToTemporaryEquity" id="cube_OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToTemporaryEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="RelatedPartyTransactionAcquisitionFees" id="cube_RelatedPartyTransactionAcquisitionFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfNoncontrollingInterestsInSubsidiariesTableTextBlock" id="cube_ScheduleOfNoncontrollingInterestsInSubsidiariesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorNotes3.125PercentDue2026Member" id="cube_SeniorNotes3.125PercentDue2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="StockIssuedDuringPeriodSharesOperating" id="cube_StockIssuedDuringPeriodSharesOperating" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="HhfNortheastVentureMember" id="cube_HhfNortheastVentureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfCapitalizedCostsForInvestmentsInStorageProperties" id="cube_ScheduleOfCapitalizedCostsForInvestmentsInStorageProperties" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="VenturesMember" id="cube_VenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ProceedsFromVentureForRealEstateContribution" id="cube_ProceedsFromVentureForRealEstateContribution" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="CubesmartLPAndSubsidiariesMember" id="cube_CubesmartLPAndSubsidiariesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationOtherExpenses" id="cube_EquityMethodInvestmentSummarizedFinancialInformationOtherExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="SeniorNotes4.375PercentDue2029Member" id="cube_SeniorNotes4.375PercentDue2029Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CubesmartMember" id="cube_CubesmartMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="HVPFourVentureMember" id="cube_HVPFourVentureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CSValleyForgeVillageStorageMember" id="cube_CSValleyForgeVillageStorageMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorNotes3.000PercentDue2030Member" id="cube_SeniorNotes3.000PercentDue2030Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EarningsPerUnitReconciliationAbstract" id="cube_EarningsPerUnitReconciliationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PropertySelfStorageFacilityUnderDevelopmentNumberOfUnits" id="cube_PropertySelfStorageFacilityUnderDevelopmentNumberOfUnits" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="CommitmentsAndContingenciesFutureMilestonePayments" id="cube_CommitmentsAndContingenciesFutureMilestonePayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociOnDerivativesTerminationPremium" id="cube_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociOnDerivativesTerminationPremium" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="HvpseventureMember" id="cube_HvpseventureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorNotes2.000PercentDue2031Member" id="cube_SeniorNotes2.000PercentDue2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RightOfUseAssetsFinanceLeasesMember" id="cube_RightOfUseAssetsFinanceLeasesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AnnapolisMarylandOneDueMay2024Member" id="cube_AnnapolisMarylandOneDueMay2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BrooklynNewYorkFifteenDueMay2024Member" id="cube_BrooklynNewYorkFifteenDueMay2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LongIslandNewYorkFourDueMay2024Member" id="cube_LongIslandNewYorkFourDueMay2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LongIslandNewYorkTwoDueJuly2026Member" id="cube_LongIslandNewYorkTwoDueJuly2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LongIslandNewYorkThreeDueAugust2026Member" id="cube_LongIslandNewYorkThreeDueAugust2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FlushingNewYorkTwoDueJuly2029Member" id="cube_FlushingNewYorkTwoDueJuly2029Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CSViennaLlcOneMember" id="cube_CSViennaLlcOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SelfStorageFacilitiesInNewYorkAndNewJerseyMember" id="cube_SelfStorageFacilitiesInNewYorkAndNewJerseyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FinanceLeaseNonCashPortionOfInterestExpense" id="cube_FinanceLeaseNonCashPortionOfInterestExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="HvpFiveVentureMember" id="cube_HvpFiveVentureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SH3LlcMember" id="cube_SH3LlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CSLockUpAnokaLimitedLiabilityCompanyMember" id="cube_CSLockUpAnokaLimitedLiabilityCompanyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DerivativeValuationAdjustment" id="cube_DerivativeValuationAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="SeniorNotes2.500PercentDue2032Member" id="cube_SeniorNotes2.500PercentDue2032Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SeniorNotes2.250PercentDue2028Member" id="cube_SeniorNotes2.250PercentDue2028Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="FontanaSelfStorageLlcMember" id="cube_FontanaSelfStorageLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RanchoCucamongaSelfStorageLlcMember" id="cube_RanchoCucamongaSelfStorageLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AstoriaInvestorsLlcMember" id="cube_AstoriaInvestorsLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LaacoMember" id="cube_LaacoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GroundLeaseReceivable" id="cube_GroundLeaseReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="GroundLeaseIncomeRelatedParty" id="cube_GroundLeaseIncomeRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RealEstatePropertySalePrice" id="cube_RealEstatePropertySalePrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="LineOfCreditFacilityCommitmentFeePercentageAdjustment" id="cube_LineOfCreditFacilityCommitmentFeePercentageAdjustment" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="OneThousandSeventyFourRaritanRoadLlcMember" id="cube_OneThousandSeventyFourRaritanRoadLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OperatingPartnershipMember" id="cube_OperatingPartnershipMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ThreeHundredAndFiftyMainStreetLlcMember" id="cube_ThreeHundredAndFiftyMainStreetLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RelatedPartyLeaseAgreementsMember" id="cube_RelatedPartyLeaseAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RealEstateAcquisitions2023Member" id="cube_RealEstateAcquisitions2023Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Dispositions2023Member" id="cube_Dispositions2023Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GainLossOnInvoluntaryConversion" id="cube_GainLossOnInvoluntaryConversion" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ProceedsFromInvoluntaryConversionNet" id="cube_ProceedsFromInvoluntaryConversionNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NewJerseyAssetDecember2023Member" id="cube_NewJerseyAssetDecember2023Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IllinoisAssetDecember2023Member" id="cube_IllinoisAssetDecember2023Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NewRochelleInvestorsLlcMember" id="cube_NewRochelleInvestorsLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfFacilitiesConstructionCompletedAndOpenedForOperation" id="cube_NumberOfFacilitiesConstructionCompletedAndOpenedForOperation" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="RealEstateAcquisitions2024Member" id="cube_RealEstateAcquisitions2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConnecticutAssetsJanuary2024Member" id="cube_ConnecticutAssetsJanuary2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfJointVenturesInvolvedInCompletionOfConstructionAndOpenedForOperationOfStores" id="cube_NumberOfJointVenturesInvolvedInCompletionOfConstructionAndOpenedForOperationOfStores" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="RealEstateInvestmentPropertyConstructionCostsCapitalized" id="cube_RealEstateInvestmentPropertyConstructionCostsCapitalized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="StoreFacilityLocatedInAstoriaNewYorkMember" id="cube_StoreFacilityLocatedInAstoriaNewYorkMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="StoreFacilityLocatedInClarkNewJerseyMember" id="cube_StoreFacilityLocatedInClarkNewJerseyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="JeffreyP.FosterMember" id="cube_JeffreyP.FosterMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConsiderationToAcquirePropertyPlantAndEquipment" id="cube_ConsiderationToAcquirePropertyPlantAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
</xsd:schema>
