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  <xs:element id="cbstf_DebtInstrumentExtensionOptionTerm" abstract="false" name="DebtInstrumentExtensionOptionTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cbstf_DebtInstrumentExtensionOptionsFeePercentage" abstract="false" name="DebtInstrumentExtensionOptionsFeePercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cbstf_ClassOfWarrantOrRightIssued" abstract="false" name="ClassOfWarrantOrRightIssued" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="cbstf_DebtInstrumentNumberOfMonthlyInstallments" abstract="false" name="DebtInstrumentNumberOfMonthlyInstallments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cbstf_NumberOfTermLoans" abstract="false" name="NumberOfTermLoans" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cbstf_AmortizationOfDebtDiscount" abstract="false" name="AmortizationOfDebtDiscount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_OtherInterestExpenseIncomeNet" abstract="false" name="OtherInterestExpenseIncomeNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_ComputersAndSoftwareMember" abstract="true" name="ComputersAndSoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_ShortTermDepositsCurrent" abstract="false" name="ShortTermDepositsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_ExciseAndSalesTaxReceivable" abstract="false" name="ExciseAndSalesTaxReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_LongTermDepositsNonCurrent" abstract="false" name="LongTermDepositsNonCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_LongTermTaxReceivable" abstract="false" name="LongTermTaxReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_InvestmentInAffiliatesNonCurrent" abstract="false" name="InvestmentInAffiliatesNonCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_TaxesPropertyAndOtherCurrent" abstract="false" name="TaxesPropertyAndOtherCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_OtherAccruedExpensesCurrent" abstract="false" name="OtherAccruedExpensesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_AccruedExpensesAndOtherCurrentLiabilities" abstract="false" name="AccruedExpensesAndOtherCurrentLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_ClassOfWarrantOrRightExpirationDateOneMember" abstract="true" name="ClassOfWarrantOrRightExpirationDateOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_ClassOfWarrantOrRightExpirationDateTwoMember" abstract="true" name="ClassOfWarrantOrRightExpirationDateTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_ClassOfWarrantOrRightExpirationDateThreeMember" abstract="true" name="ClassOfWarrantOrRightExpirationDateThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_ClassOfWarrantOrRightRollForward" abstract="true" name="ClassOfWarrantOrRightRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cbstf_ClassOfWarrantOrRightExpired" abstract="false" name="ClassOfWarrantOrRightExpired" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="cbstf_ClassOfWarrantOrRightWeightedAverageExercisePricePerShareAbstract" abstract="true" name="ClassOfWarrantOrRightWeightedAverageExercisePricePerShareAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cbstf_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsIssued" abstract="false" name="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsIssued" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="cbstf_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExpired" abstract="false" name="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExpired" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="cbstf_AmortizationExpenses" abstract="false" name="AmortizationExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_SalariesAndBenefits" abstract="false" name="SalariesAndBenefits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_OperatingFacilitiesCosts" abstract="false" name="OperatingFacilitiesCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_OperatingOfficeAndGeneralExpenses" abstract="false" name="OperatingOfficeAndGeneralExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_ChangeInFairValueOfTheDerivativeAsset" abstract="false" name="ChangeInFairValueOfTheDerivativeAsset" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_OtherIncomeExpenseDisclosureNonoperating" abstract="false" name="OtherIncomeExpenseDisclosureNonoperating" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_AdjustmentForHeldForSale" abstract="false" name="AdjustmentForHeldForSale" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_UtahBusinessDivestitureMember" abstract="true" name="UtahBusinessDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_ArizonaDivestitureMember" abstract="true" name="ArizonaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_EasternVirginiaDivestitureMember" abstract="true" name="EasternVirginiaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_FloridaDivestitureMember" abstract="true" name="FloridaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_MilfordDelawareDivestitureMember" abstract="true" name="MilfordDelawareDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_NorthHollywoodCaliforniaDivestitureMember" abstract="true" name="NorthHollywoodCaliforniaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_DeSotoCaliforniaDivestitureMember" abstract="true" name="DeSotoCaliforniaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_THCCaliforniaDivestitureMember" abstract="true" name="THCCaliforniaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_BalboaCaliforniaDivestitureMember" abstract="true" name="BalboaCaliforniaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_PennsylvaniaDivestitureMember" abstract="true" name="PennsylvaniaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_OutstandingMortgageOnMilfordIICultivationPropertyMember" abstract="true" name="OutstandingMortgageOnMilfordIICultivationPropertyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_NumberOfDispensaries" abstract="false" name="NumberOfDispensaries" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cbstf_NumberOfFacilities" abstract="false" name="NumberOfFacilities" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cbstf_NotesReceivable" abstract="false" name="NotesReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationExpectedConsideration" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationExpectedConsideration" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationExpectedConsiderationCash" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationExpectedConsiderationCash" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationConsiderationExpectedEquityInBuyer" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationConsiderationExpectedEquityInBuyer" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationExpectedConsiderationNoteReceivable" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationExpectedConsiderationNoteReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_NoteReceivableTerm" abstract="false" name="NoteReceivableTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cbstf_NumberOfFacilitiesSold" abstract="false" name="NumberOfFacilitiesSold" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cbstf_NumberOfLicenses" abstract="false" name="NumberOfLicenses" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationContingentConsiderationArrangementsRangeOfOutcomesValueHigh" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationContingentConsiderationArrangementsRangeOfOutcomesValueHigh" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationEscrowReleaseNumberOfMonthsPriorToClosingDate" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationEscrowReleaseNumberOfMonthsPriorToClosingDate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cbstf_DistrictOfColumbiaDivestitueMember" abstract="true" name="DistrictOfColumbiaDivestitueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_CaliforniaDivestitureMember" abstract="true" name="CaliforniaDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSoldAndOperatingExpense" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSoldAndOperatingExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_IllinoisDivestitureMember" abstract="true" name="IllinoisDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cbstf_NumberOfDispensariesDisposedOf" abstract="false" name="NumberOfDispensariesDisposedOf" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cbstf_NumberOfDispensariesToBeDisposedOf" abstract="false" name="NumberOfDispensariesToBeDisposedOf" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationRightOfUseAssetsCurrent" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationRightOfUseAssetsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationRightOfUseAssetsFinanceLeasesNet" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationRightOfUseAssetsFinanceLeasesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndOtherLiabilities" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndOtherLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_DisposalGroupIncludingDiscontinuedOperationLeaseLiabilities" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cbstf_NewJerseyDivestitureMember" abstract="true" name="NewJerseyDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
