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  <xsd:element id="bcc_DebtInstrumentInterestRateDuringPeriodWithPatronageCredits" name="DebtInstrumentInterestRateDuringPeriodWithPatronageCredits" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_DebtInstrumentUnusedBorrowingCapacityFeeasapercentage" name="DebtInstrumentUnusedBorrowingCapacityFeeasapercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_Depreciationandamortizationincludingdeferredfinancingcostsandother" name="Depreciationandamortizationincludingdeferredfinancingcostsandother" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="bcc_Dividendrestrictioncombinationthresholdsfixedchargecoverageratioasapercent" name="Dividendrestrictioncombinationthresholdsfixedchargecoverageratioasapercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_DividendrestrictioncombinationthresholdspercentageofaggregateRevolverCommitments" name="DividendrestrictioncombinationthresholdspercentageofaggregateRevolverCommitments" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="bcc_DividendrestrictionsinglethresholdpercentageofaggregateRevolverCommitments" name="DividendrestrictionsinglethresholdpercentageofaggregateRevolverCommitments" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="bcc_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_EmployeeRelatedLiabilitiesNoncurrent" name="EmployeeRelatedLiabilitiesNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bcc_Fixedchargecoverageratiorequirementifavailabilityfallsbelow10ofaggregatelendingcommitmentsasapercent" name="Fixedchargecoverageratiorequirementifavailabilityfallsbelow10ofaggregatelendingcommitmentsasapercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_GeorgiaPacificEngineeredWoodProductsProductionFacilitiesMember" name="GeorgiaPacificEngineeredWoodProductsProductionFacilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_InterestRateSwap50millionnotionalamountfixedat1.007Member" name="InterestRateSwap50millionnotionalamountfixedat1.007Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_InterestRateSwap75millionnotionalamountfixedat1.256Member" name="InterestRateSwap75millionnotionalamountfixedat1.256Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_LineofCreditFacilityMinimumAmountOutstandingDuringPeriod" name="LineofCreditFacilityMinimumAmountOutstandingDuringPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bcc_Logs" name="Logs" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="bcc_LogsMember" name="LogsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_LongtermDebtMaturitiesInstallmentPaymentsafterYearFive" name="LongtermDebtMaturitiesInstallmentPaymentsafterYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bcc_Minimumreborrowingamounts" name="Minimumreborrowingamounts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="bcc_MobileequipmentinformationtechnologyandofficefurnitureMember" name="MobileequipmentinformationtechnologyandofficefurnitureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_NonemployeeDirectorsMember" name="NonemployeeDirectorsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_Numberofequaltranchesforannualvesting" name="Numberofequaltranchesforannualvesting" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_Numberofreborrowinginstancesallowed" name="Numberofreborrowinginstancesallowed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="bcc_Numberoftypesofstockbasedawardsgrantedintypes" name="Numberoftypesofstockbasedawardsgrantedintypes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_OfficersandotheremployeesMember" name="OfficersandotheremployeesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_OtheremployeesMember" name="OtheremployeesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_PackagingCorporationofAmericaPCAMember" name="PackagingCorporationofAmericaPCAMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_PerformanceSharesTargetPercentageEarned" name="PerformanceSharesTargetPercentageEarned" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_PerformanceSharesTargetPercentageEarnedasapercentageofROICtargetamount" name="PerformanceSharesTargetPercentageEarnedasapercentageofROICtargetamount" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_PerformanceSharesthatcouldbeawardedasapercentageofROICtargetamountmaximum" name="PerformanceSharesthatcouldbeawardedasapercentageofROICtargetamountmaximum" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_PerformanceSharesthatcouldbeawardedasapercentageofROICtargetamountminimum" name="PerformanceSharesthatcouldbeawardedasapercentageofROICtargetamountminimum" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_PerformanceSharesthatcouldbeawardedasapercentageoftargetamountmaximum" name="PerformanceSharesthatcouldbeawardedasapercentageoftargetamountmaximum" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_PerformanceSharesthatcouldbeawardedasapercentageoftargetamountminimum" name="PerformanceSharesthatcouldbeawardedasapercentageoftargetamountminimum" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_SharebasedCompArrangementbySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceForfeitures" name="SharebasedCompArrangementbySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceForfeitures" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPerformanceTrueup" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPerformanceTrueup" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPerformanceTrueupWeightedAverageGrantDateFairValue" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPerformanceTrueupWeightedAverageGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_TermLoanDue2022Member" name="TermLoanDue2022Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_TermLoanDue2026Member" name="TermLoanDue2026Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_TermLoansDue2022and2026Member" name="TermLoansDue2022and2026Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bcc_Thresholdofamountofcapitalexpendituresmadeduringfourconsecutivequartersmaximum" name="Thresholdofamountofcapitalexpendituresmadeduringfourconsecutivequartersmaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bcc_Thresholdofavailabilityasapercentageofaggregatelendingcommitmentsbelowwhich11fixedchargecoverageratiomustbemet" name="Thresholdofavailabilityasapercentageofaggregatelendingcommitmentsbelowwhich11fixedchargecoverageratiomustbemet" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="bcc_Thresholdofavailabilitybelowwhich11fixedchargecoverageratiomustbemet" name="Thresholdofavailabilitybelowwhich11fixedchargecoverageratiomustbemet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bcc_Timberdeposits" name="Timberdeposits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bcc_VendorRebatesAndAllowances" name="VendorRebatesAndAllowances" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bcc_VendorandCustomerRebatesandAllowancesPolicyTextBlock" name="VendorandCustomerRebatesandAllowancesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bcc_WoodProductsMember" name="WoodProductsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
