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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e1ddf-83d9-7845-950e-eddf97a1e870,g:632a9ddf-0837-41c3-9433-fd58cf305c2e-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:clw="http://www.clearwaterpaper.com/20260630" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.clearwaterpaper.com/20260630">
  <xs:import namespace="http://fasb.org/srt/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2026" schemaLocation="https://xbrl.sec.gov/dei/2026/dei-2026.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/ecd/2026" schemaLocation="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="clw-20260630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="clw-20260630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="clw-20260630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="clw-20260630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="DocumentandEntityInformation" roleURI="http://www.clearwaterpaper.com/role/DocumentandEntityInformation">
        <link:definition>0000001 - 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 id="CondensedConsolidatedBalanceSheets" roleURI="http://www.clearwaterpaper.com/role/CondensedConsolidatedBalanceSheets">
        <link:definition>9952151 - 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 id="CondensedConsolidatedBalanceSheetsParenthetical" roleURI="http://www.clearwaterpaper.com/role/CondensedConsolidatedBalanceSheetsParenthetical">
        <link:definition>9952152 - 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 id="CondensedConsolidatedStatementsofOperations" roleURI="http://www.clearwaterpaper.com/role/CondensedConsolidatedStatementsofOperations">
        <link:definition>9952153 - Statement - Condensed Consolidated Statements of Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedStatementsofComprehensiveIncome" roleURI="http://www.clearwaterpaper.com/role/CondensedConsolidatedStatementsofComprehensiveIncome">
        <link:definition>9952154 - Statement - Condensed Consolidated Statements of 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 id="CondensedConsolidatedStatementsofComprehensiveIncomeParenthetical" roleURI="http://www.clearwaterpaper.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeParenthetical">
        <link:definition>9952155 - Statement - Condensed Consolidated Statements of 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 id="CondensedConsolidatedStatementsofCashFlows" roleURI="http://www.clearwaterpaper.com/role/CondensedConsolidatedStatementsofCashFlows">
        <link:definition>9952156 - 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 id="ConsolidatedStatementsofStockholdersEquityConsolidatedStatementsofStockholdersEquity" roleURI="http://www.clearwaterpaper.com/role/ConsolidatedStatementsofStockholdersEquityConsolidatedStatementsofStockholdersEquity">
        <link:definition>9952157 - Statement - Consolidated Statements of Stockholder's Equity Consolidated Statements of Stockholder's 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 id="ConsolidatedStatementsofStockholdersEquityParenthetical" roleURI="http://www.clearwaterpaper.com/role/ConsolidatedStatementsofStockholdersEquityParenthetical">
        <link:definition>9952158 - Statement - Consolidated Statements of Stockholder's 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 id="BasisofPresentation" roleURI="http://www.clearwaterpaper.com/role/BasisofPresentation">
        <link:definition>9952159 - Disclosure - Basis of Presentation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RecentlyAdoptedandNewAccountingStandardsNewAccountingPronouncementsNotes" roleURI="http://www.clearwaterpaper.com/role/RecentlyAdoptedandNewAccountingStandardsNewAccountingPronouncementsNotes">
        <link:definition>9952160 - Disclosure - Recently Adopted and New Accounting Standards New Accounting Pronouncements (Notes)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperationsandDisposalGroups" roleURI="http://www.clearwaterpaper.com/role/DiscontinuedOperationsandDisposalGroups">
        <link:definition>9952161 - Disclosure - Discontinued Operations and Disposal Groups</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasuresandDisclosures" roleURI="http://www.clearwaterpaper.com/role/FairValueMeasuresandDisclosures">
        <link:definition>9952162 - Disclosure - Fair Value Measures and Disclosures</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReceivablesnetNotes" roleURI="http://www.clearwaterpaper.com/role/ReceivablesnetNotes">
        <link:definition>9952163 - Disclosure - Receivables, net (Notes)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Inventories" roleURI="http://www.clearwaterpaper.com/role/Inventories">
        <link:definition>9952164 - 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 id="PropertyPlantandEquipment" roleURI="http://www.clearwaterpaper.com/role/PropertyPlantandEquipment">
        <link:definition>9952165 - Disclosure - Property, Plant, and Equipment</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PayablesandAccruals" roleURI="http://www.clearwaterpaper.com/role/PayablesandAccruals">
        <link:definition>9952166 - Disclosure - Payables and Accruals</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://www.clearwaterpaper.com/role/IncomeTaxes">
        <link:definition>9952167 - 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 id="Debt" roleURI="http://www.clearwaterpaper.com/role/Debt">
        <link:definition>9952168 - 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 id="OtherOperatingChargesnetNotes" roleURI="http://www.clearwaterpaper.com/role/OtherOperatingChargesnetNotes">
        <link:definition>9952169 - Disclosure - Other Operating Charges, net (Notes)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NonoperatingIncomeExpenseNotes" roleURI="http://www.clearwaterpaper.com/role/NonoperatingIncomeExpenseNotes">
        <link:definition>9952170 - Disclosure - Non-operating Income (Expense) (Notes)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RetirementPlansandPostretirementBenefits" roleURI="http://www.clearwaterpaper.com/role/RetirementPlansandPostretirementBenefits">
        <link:definition>9952171 - Disclosure - Retirement Plans and Postretirement Benefits</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccumulatedOtherComprehensiveLossNotes" roleURI="http://www.clearwaterpaper.com/role/AccumulatedOtherComprehensiveLossNotes">
        <link:definition>9952172 - Disclosure - Accumulated Other Comprehensive Loss (Notes)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockholdersEquity" roleURI="http://www.clearwaterpaper.com/role/StockholdersEquity">
        <link:definition>9952173 - Disclosure - Stockholders' 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 id="EarningsperCommonShare" roleURI="http://www.clearwaterpaper.com/role/EarningsperCommonShare">
        <link:definition>9952174 - Disclosure - Earnings per Common Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringandRelatedActivities" roleURI="http://www.clearwaterpaper.com/role/RestructuringandRelatedActivities">
        <link:definition>9952175 - Disclosure - Restructuring and Related Activities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReporting" roleURI="http://www.clearwaterpaper.com/role/SegmentReporting">
        <link:definition>9952176 - Disclosure - Segment Reporting</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="UnusualorInfrequentlyOccurringItems" roleURI="http://www.clearwaterpaper.com/role/UnusualorInfrequentlyOccurringItems">
        <link:definition>9952177 - Disclosure - Unusual or Infrequently Occurring Items</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperationsandDisposalGroupsTables" roleURI="http://www.clearwaterpaper.com/role/DiscontinuedOperationsandDisposalGroupsTables">
        <link:definition>9955511 - Disclosure - Discontinued Operations and Disposal Groups (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 id="FairValueMeasuresandDisclosuresTables" roleURI="http://www.clearwaterpaper.com/role/FairValueMeasuresandDisclosuresTables">
        <link:definition>9955512 - Disclosure - Fair Value Measures and Disclosures (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 id="ReceivablesnetTables" roleURI="http://www.clearwaterpaper.com/role/ReceivablesnetTables">
        <link:definition>9955513 - Disclosure - Receivables, net (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 id="InventoriesTables" roleURI="http://www.clearwaterpaper.com/role/InventoriesTables">
        <link:definition>9955514 - 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 id="PropertyPlantandEquipmentTables" roleURI="http://www.clearwaterpaper.com/role/PropertyPlantandEquipmentTables">
        <link:definition>9955515 - Disclosure - Property, Plant, and Equipment (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 id="PayablesandAccrualsTables" roleURI="http://www.clearwaterpaper.com/role/PayablesandAccrualsTables">
        <link:definition>9955516 - Disclosure - Payables and Accruals (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 id="IncomeTaxesTables" roleURI="http://www.clearwaterpaper.com/role/IncomeTaxesTables">
        <link:definition>9955517 - Disclosure - Income Taxes - (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 id="DebtTables" roleURI="http://www.clearwaterpaper.com/role/DebtTables">
        <link:definition>9955518 - 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 id="OtherOperatingChargesnetTables" roleURI="http://www.clearwaterpaper.com/role/OtherOperatingChargesnetTables">
        <link:definition>9955519 - Disclosure - Other Operating Charges, net (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 id="NonoperatingIncomeExpenseTables" roleURI="http://www.clearwaterpaper.com/role/NonoperatingIncomeExpenseTables">
        <link:definition>9955520 - Disclosure - Non-operating Income (Expense) (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 id="RetirementPlansandPostretirementBenefitsTables" roleURI="http://www.clearwaterpaper.com/role/RetirementPlansandPostretirementBenefitsTables">
        <link:definition>9955521 - Disclosure - Retirement Plans and Postretirement Benefits - (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 id="AccumulatedOtherComprehensiveLossTables" roleURI="http://www.clearwaterpaper.com/role/AccumulatedOtherComprehensiveLossTables">
        <link:definition>9955522 - Disclosure - Accumulated Other Comprehensive Loss (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 id="StockholdersEquityTables" roleURI="http://www.clearwaterpaper.com/role/StockholdersEquityTables">
        <link:definition>9955523 - Disclosure - Stockholders' Equity - (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 id="EarningsperCommonShareTables" roleURI="http://www.clearwaterpaper.com/role/EarningsperCommonShareTables">
        <link:definition>9955524 - Disclosure - Earnings per Common Share - (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 id="RestructuringandRelatedActivitiesTables" roleURI="http://www.clearwaterpaper.com/role/RestructuringandRelatedActivitiesTables">
        <link:definition>9955525 - Disclosure - Restructuring and Related Activities (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 id="SegmentReportingTables" roleURI="http://www.clearwaterpaper.com/role/SegmentReportingTables">
        <link:definition>9955526 - Disclosure - Segment Reporting (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 id="UnusualorInfrequentlyOccurringItemsTables" roleURI="http://www.clearwaterpaper.com/role/UnusualorInfrequentlyOccurringItemsTables">
        <link:definition>9955527 - Disclosure - Unusual or Infrequently Occurring Items (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 id="BasisofPresentationNarrativeDetail" roleURI="http://www.clearwaterpaper.com/role/BasisofPresentationNarrativeDetail">
        <link:definition>9955528 - Disclosure - Basis of Presentation - Narrative (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RecentlyAdoptedandNewAccountingStandardsNarrativeDetail" roleURI="http://www.clearwaterpaper.com/role/RecentlyAdoptedandNewAccountingStandardsNarrativeDetail">
        <link:definition>9955529 - Disclosure - Recently Adopted and New Accounting Standards - Narrative (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperationsandDisposalGroupsDetails" roleURI="http://www.clearwaterpaper.com/role/DiscontinuedOperationsandDisposalGroupsDetails">
        <link:definition>9955530 - Disclosure - Discontinued Operations and Disposal Groups (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 id="FairValueMeasuresandDisclosuresDetails" roleURI="http://www.clearwaterpaper.com/role/FairValueMeasuresandDisclosuresDetails">
        <link:definition>9955531 - Disclosure - Fair Value Measures and Disclosures (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 id="ReceivablesnetDetails" roleURI="http://www.clearwaterpaper.com/role/ReceivablesnetDetails">
        <link:definition>9955532 - Disclosure - Receivables, net (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 id="InventoriesInventoriesDetails" roleURI="http://www.clearwaterpaper.com/role/InventoriesInventoriesDetails">
        <link:definition>9955533 - Disclosure - Inventories - 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 id="PropertyPlantandEquipmentDetails" roleURI="http://www.clearwaterpaper.com/role/PropertyPlantandEquipmentDetails">
        <link:definition>9955534 - Disclosure - Property, Plant, and Equipment (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 id="PayablesandAccrualsDetails" roleURI="http://www.clearwaterpaper.com/role/PayablesandAccrualsDetails">
        <link:definition>9955535 - Disclosure - Payables and Accruals (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 id="IncomeTaxesNarrativeDetail" roleURI="http://www.clearwaterpaper.com/role/IncomeTaxesNarrativeDetail">
        <link:definition>9955536 - Disclosure - Income Taxes - Narrative (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtDetails" roleURI="http://www.clearwaterpaper.com/role/DebtDetails">
        <link:definition>9955537 - Disclosure - 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 id="OtherOperatingChargesnetDetails" roleURI="http://www.clearwaterpaper.com/role/OtherOperatingChargesnetDetails">
        <link:definition>9955538 - Disclosure - Other Operating Charges, net (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 id="NonoperatingIncomeExpenseDetails" roleURI="http://www.clearwaterpaper.com/role/NonoperatingIncomeExpenseDetails">
        <link:definition>9955539 - Disclosure - Non-operating Income (Expense) (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 id="RetirementPlansandPostretirementBenefitsNarrativeDetail" roleURI="http://www.clearwaterpaper.com/role/RetirementPlansandPostretirementBenefitsNarrativeDetail">
        <link:definition>9955540 - Disclosure - Retirement Plans and Postretirement Benefits - Narrative (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccumulatedOtherComprehensiveLossDetails" roleURI="http://www.clearwaterpaper.com/role/AccumulatedOtherComprehensiveLossDetails">
        <link:definition>9955541 - Disclosure - Accumulated Other Comprehensive Loss (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 id="StockholdersEquityDetail" roleURI="http://www.clearwaterpaper.com/role/StockholdersEquityDetail">
        <link:definition>9955542 - Disclosure - Stockholders' Equity - (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsperCommonShareReconciliationofNumberofCommonSharesUsedinCalculatingBasicandDilutedNetEarningsPerShareDetail" roleURI="http://www.clearwaterpaper.com/role/EarningsperCommonShareReconciliationofNumberofCommonSharesUsedinCalculatingBasicandDilutedNetEarningsPerShareDetail">
        <link:definition>9955543 - Disclosure - Earnings per Common Share - Reconciliation of Number of Common Shares Used in Calculating Basic and Diluted Net Earnings Per Share (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringandRelatedActivitiesDetails" roleURI="http://www.clearwaterpaper.com/role/RestructuringandRelatedActivitiesDetails">
        <link:definition>9955544 - Disclosure - Restructuring and Related Activities (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 id="SegmentReportingDetails" roleURI="http://www.clearwaterpaper.com/role/SegmentReportingDetails">
        <link:definition>9955545 - Disclosure - Segment Reporting (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 id="UnusualorInfrequentlyOccurringItemsDetails" roleURI="http://www.clearwaterpaper.com/role/UnusualorInfrequentlyOccurringItemsDetails">
        <link:definition>9955546 - Disclosure - Unusual or Infrequently Occurring Items (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="clw_JPMorganChaseBankMember" abstract="true" name="JPMorganChaseBankMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_InventoryPulpMember" abstract="true" name="InventoryPulpMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_PotentialAdditionalLinesOfCredit" abstract="false" name="PotentialAdditionalLinesOfCredit" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="clw_TermRevolverSpringingMaturityAdditionalAmountThreshold" abstract="false" name="TermRevolverSpringingMaturityAdditionalAmountThreshold" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="clw_LineOfCreditFacilityCovenantMinimumMonetaryAvailability" abstract="false" name="LineOfCreditFacilityCovenantMinimumMonetaryAvailability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="clw_LineOfCreditFacilityCovenantMaximumMonetaryAvailability" abstract="false" name="LineOfCreditFacilityCovenantMaximumMonetaryAvailability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="clw_StatementOfIncomeLocationBalanceAxisAxis" abstract="true" name="StatementOfIncomeLocationBalanceAxisAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="clw_StatementOfIncomeLocationBalanceAxisDomain" abstract="true" name="StatementOfIncomeLocationBalanceAxisDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_CostOfSalesCOSMember" abstract="true" name="CostOfSalesCOSMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_SellingGeneralAndAdministrativeExpensesSGAMember" abstract="true" name="SellingGeneralAndAdministrativeExpensesSGAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_FoodserviceMember" abstract="true" name="FoodserviceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_FoldingCartonMember" abstract="true" name="FoldingCartonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_SheetingAndDistributionMember" abstract="true" name="SheetingAndDistributionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_OtherMember" abstract="true" name="OtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_LaborAndOverheadMember" abstract="true" name="LaborAndOverheadMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_SupplyChainCostsMember" abstract="true" name="SupplyChainCostsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="clw_RepresentationAndWarrantyInsurrancePolicyLImit" abstract="false" name="RepresentationAndWarrantyInsurrancePolicyLImit" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
