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        <NontaxableBenefitsRltdOrgsAmt>11990</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>216162</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>COURTNEY JONES</PersonNm>
        <TitleTxt>DIRECTOR OF NURSING SERVICES</TitleTxt>
        <BaseCompensationFilingOrgAmt>158095</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>30939</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>902</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>1563</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>21098</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>212596</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>CHILDREN'S SCHOOL SERVICES RELIES ON ITS PARENT, CHILDREN'S NATIONAL MEDICAL CENTER (DBA CHILDREN'S NATIONAL), TO DETERMINE COMPENSATION FOR CSS'S EXECUTIVE DIRECTOR. CHILDREN'S NATIONAL MEDICAL CENTER USES AN EXECUTIVE COMPENSATION COMMITTEE, INDEPENDENT COMPENSATION CONSULTANT, COMPENSATION SURVEY OR STUDY, AND APPROVAL BY THE PEOPLE, CULTURE AND COMPENSATION COMMITTEE OF THE BOARD TO DETERMINE REASONABLE COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I, LINE 4B:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FOLLOWING INDIVIDUALS PARTICIPATED IN A SUPPLEMENTAL NON-QUALIFIED RETIREMENT PLAN. THE CONTRIBUTIONS TO THE SUPPLEMENTAL NON-QUALIFIED RETIREMENT PLAN ARE INCLUDED IN SCHEDULE J, PART II, COLUMN (C) AS PART OF DEFERRED COMPENSATION OR SCHEDULE J, PART II, COLUMN (B)(III) WHEN AMOUNTS ARE DEFERRED AND DISTRIBUTED IN THE SAME CALENDAR YEAR: KURT D. NEWMAN, MD $251,063 ALDWIN LINDSAY $106,032 MARY ANNE HILLIARD $72,881 NATHANIEL BEERS, MD $80,607 DENICE CORA-BRAMBLE, MD $35,542 ADDITIONALLY, THE FOLLOWING INDIVIDUALS RECEIVED DISTRIBUTIONS FROM THE PLAN THAT WERE DEFERRED ON A PREVIOUSLY FILED FORM 990 AND ARE INCLUDED IN SCHEDULE J, PART II, COLUMN (B)(III) AS TAXABLE WAGES IN THE CURRENT YEAR. ALDWIN LINDSAY $82,363 MARY ANNE HILLIARD $61,769 NATHANIEL BEERS, MD $65,118</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I, LINE 7:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION ESTABLISHES QUANTITATIVE TARGETS FOR ITS OFFICERS, KEY EMPLOYEES, AND HIGHEST COMPENSATED EMPLOYEES TO MEET. IF THE METRICS ARE MET, THEN A BONUS IS PAID TO THE INDIVIDUAL. BOTH THE DETERMINATION TO PAY A BONUS AND THE AMOUNT OF THE BONUS IS DETERMINED BY ESTABLISHED FORMULAS AND THE PAYMENT IS NOT CONTINGENT ON THE EXERCISE OF ANY PERSON'S DISCRETION. DUE TO EXTENUATING CIRCUMSTANCES, BONUSES WILL SOMETIMES BE AWARDED EVEN IF METRICS ARE NOT MET. HOWEVER, FOR THIS TO OCCUR, THERE IS A MULTI-LEVEL REVIEW PROCESS AND CONCURRENCE REGARDING THE APPROPRIATENESS OF THE PAYMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART I, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>CSS PROVIDES NURSING SERVICES FOR DC PUBLIC AND PUBLIC CHARTER SCHOOLS IN COLLABORATION WITH DC DEPARTMENT OF HEALTH.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>ORGANIZATION'S MISSION THE MISSION OF THE CHILDREN'S SCHOOL SERVICES, INC., IS TO ADVANCE THE HEALTH AND WELL-BEING, ACADEMIC SUCCESS, AND LIFE-LONG ACHIEVEMENT OF STUDENTS IN THE DISTRICT OF COLUMBIA. CHILDREN'S SCHOOL SERVICES PROVIDES NURSING SERVICES IN 117 DC PUBLIC AND 96 PUBLIC CHARTER SCHOOLS. FORM 990, PART V: THE FILING ORGANIZATION HAS ENTERED "0" IN PART V, LINE 1A BECAUSE THE ORGANIZATION'S 1099 RETURNS ARE FILED BY AND UNDER THE NAME AND EIN OF CHILDREN'S HOSPITAL, INC., A RELATED ENTITY, UNDER A SHARED SERVICES AGREEMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS OR STOCKHOLDERS CHILDREN'S NATIONAL MEDICAL CENTER DBA CHILDREN'S NATIONAL IS THE SOLE MEMBER OF CHILDREN'S SCHOOL SERVICES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS OR STOCKHOLDERS THE SOLE MEMBER OF CHILDREN'S SCHOOL SERVICES HAS THE RIGHT TO ELECT DIRECTORS OF CHILDREN'S SCHOOL SERVICES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS OF STOCKHOLDERS THE ARTICLES AND BY LAWS OF CHILDREN'S SCHOOL SERVICES DESCRIBE CERTAIN RIGHTS RESERVED TO THE SOLE MEMBER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 REVIEW PROCESS ONCE THE FORM 990 AND ALL SCHEDULES HAVE BEEN PREPARED BY THE ORGANIZATION'S PROFESSIONAL TAX SERVICES PROVIDER, THE RELEVANT COMMITTEES OF THE ORGANIZATION, ENTITY OPERATIONAL LEADERSHIP, AND FINANCE MANAGEMENT REVIEW APPLICABLE PORTIONS OF THE FORM 990. CSS POSTS A COPY OF THE FORM 990 TO THE CSS BOARD'S PORTAL PRIOR TO FILING WITH THE IRS. THE COMPLETED FORM 990 IS ALSO MADE AVAILABLE TO THE BOARD OF CHILDREN'S NATIONAL PRIOR TO FILING WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>CONFLICT OF INTEREST POLICY MONITORING &amp; ENFORCEMENT CHILDREN'S SCHOOL SERVICES BOARD FORMALLY ADOPTED THE CONFLICT OF INTEREST POLICY OF ITS PARENT, CHILDREN'S NATIONAL. CHILDREN'S NATIONAL AND SUBSIDIARIES ASKS THAT EACH OFFICER, DIRECTOR, AND KEY EMPLOYEE COMPLETE A CONFLICT OF INTEREST FORM AT LEAST EVERY YEAR. IN ADDITION EACH OFFICER, DIRECTOR, AND KEY EMPLOYEE IS INSTRUCTED TO AMEND THE CONFLICT OF INTEREST FORM IMMEDIATELY UPON A CHANGE IN STATUS OF ANY OF THE QUESTIONS ON THE FORM. THESE FORMS ARE REVIEWED ANNUALLY BY THE CHIEF LEGAL OFFICER AND CONFLICTS OF INTEREST ARE NOTED. THE CHILDREN'S NATIONAL BOARD MAKES A DETERMINATION, BASED ON THE RECOMMENDATION OF THE CHIEF LEGAL OFFICER AS TO WHICH PERSONS SHOULD BE CONSIDERED "INTERESTED PARTIES" BASED ON THE CRITERIA SET FORTH IN THE BOARD'S GOVERNANCE POLICY. FORM 990, PART VI, LINES 13 AND 14: GOVERNING POLICIES CHILDREN'S SCHOOL SERVICES IS GOVERNED BY THE POLICIES OF ITS PARENT, CHILDREN'S NATIONAL. THESE POLICIES, WHICH WERE FORMALLY ADOPTED ON MAY 26, 2011, INCLUDE A WRITTEN WHISTLEBLOWER POLICY AND A WRITTEN DOCUMENT RETENTION AND DESTRUCTION POLICY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>CHILDREN'S SCHOOL SERVICES RELIES ON ITS PARENT, CHILDREN'S NATIONAL, TO DETERMINE COMPENSATION FOR CSS'S EXECUTIVE DIRECTOR. CHILDREN'S NATIONAL USED AN EXECUTIVE COMPENSATION COMMITTEE, INDEPENDENT COMPENSATION CONSULTANT, COMPENSATION SURVEY OR STUDY, AND APPROVAL BY THE PEOPLE, CULTURE AND COMPENSATION COMMITTEE OF THE BOARD TO ESTABLISH COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>HOW DOCUMENTS ARE MADE AVAILABLE TO THE PUBLIC CHILDREN'S SCHOOL SERVICES MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, FINANCIAL STATEMENTS, AND FORM 990 AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>PURCHASED PERSONNEL SERVICES: PROGRAM SERVICE EXPENSES 5,975,237. MANAGEMENT AND GENERAL EXPENSES 663,916. TOTAL EXPENSES 6,639,153. RECRUITMENT SERVICES: PROGRAM SERVICE EXPENSES 90,720. MANAGEMENT AND GENERAL EXPENSES 10,080. TOTAL EXPENSES 100,800. MEDICAL PROFESSIONAL FEES: PROGRAM SERVICE EXPENSES 353,573. MANAGEMENT AND GENERAL EXPENSES 39,285. TOTAL EXPENSES 392,858.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20010</ZIPCd>
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        <EIN>271547370</EIN>
        <PrimaryActivitiesTxt>CHILD CAMPS</PrimaryActivitiesTxt>
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        <PublicCharityStatusTxt>LINE 12A, I</PublicCharityStatusTxt>
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          <BusinessNameLine1Txt>CH</BusinessNameLine1Txt>
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      <IdRelatedTaxExemptOrgGrp>
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          <BusinessNameLine1Txt>CHILDREN'S RESEARCH INSTITUTE</BusinessNameLine1Txt>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20010</ZIPCd>
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        <EIN>521654453</EIN>
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        <LegalDomicileStateCd>DC</LegalDomicileStateCd>
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      <IdRelatedTaxExemptOrgGrp>
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          <BusinessNameLine1Txt>THE HSC FOUNDATION</BusinessNameLine1Txt>
        </DisregardedEntityName>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
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          <BusinessNameLine1Txt>THE HOSPITAL FOR SICK CHILDREN</BusinessNameLine1Txt>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
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        <EIN>530204670</EIN>
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          <BusinessNameLine1Txt>HSC FNDN</BusinessNameLine1Txt>
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          <BusinessNameLine1Txt>HEALTH SVCS FOR CHILDREN W SPEC NEEDS</BusinessNameLine1Txt>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
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          <BusinessNameLine1Txt>HSC FNDN</BusinessNameLine1Txt>
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          <BusinessNameLine1Txt>CHILDREN'S PEDIATRICIANS AND ASSOCIATES LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
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        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
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        <EIN>832873855</EIN>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
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        <RelatedOrganizationName>
          <BusinessNameLine1Txt>54 HTC LLC</BusinessNameLine1Txt>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
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          <BusinessNameLine1Txt>CHILDREN'S NATIONAL HEALTH NETWORK</BusinessNameLine1Txt>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
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        <EIN>832801690</EIN>
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          <BusinessNameLine1Txt>BUILDING 54 MANAGING MEMBER LLC</BusinessNameLine1Txt>
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          <AddressLine1Txt>111 MICHIGAN AVE NW</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20010</ZIPCd>
        </USAddress>
        <EIN>833272918</EIN>
        <PrimaryActivitiesTxt>PROPERTY MANAGEMENT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>DC</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
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      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
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      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>1</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>1</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
  </ReturnData>
</Return>