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      <BoycottCountriesInd>false</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Procedures for Monitoring Use of Grants</FormAndLineReferenceDesc>
        <ExplanationTxt>THE IBO did not make any grants to beneficiaries outside the United States during the current tax year. The IBO may ISSUE GRANTS THROUGH ITS SUBSIDIARIES IB UK FUND LTD, IB FUND US INC. AND IB FUND CANADA INC. THE PROCEDURES ARE AS FOLLOWS: WHEN A FUND GIVES A GRANT TO A GRANTEE OUTSIDE THE US ('THE GRANTEE'), THE FUND HAS TO FOLLOW ITS GRANT MAKING POLICY AND FILL IN ITS GRANT CHECKLIST. IN ADDITION, THE FUND'S STANDARD GRANT AGREEMENT BETWEEN ITSELF AND THE GRANTEE REQUIRES THE GRANTEE TO PROVIDE THE FOLLOWING TO THE FUND' SPROJECT MANAGER WHO MONITORS THE GRANTEE'S USE OF THE GRANT FUNDS TO ENSURE THAT THEY ARE USED AS SPECIFIED IN THE AGREEMENT: - FINANCIAL AND NARRATIVE REPORTS ON THE MANNER IN WHICH THE GRANT MONEY HAS BEEN SPENT, MENTIONING THE PROGRESS MADE IN ACCOMPLISHING THE PURPOSE OF THE GRANT (e.g., MONTHLY, QUARTERLY, OR ANY OTHER TIMELINES); AND - REASONABLE ACCESS TO FILES, RECORDS AND STAFF TO CONDUCT FINANCIAL AUDITS ETC. ON A REGULAR BASIS. PROJECT STATUS REPORTS ARE PROVIDED TO THE FUND'S BOARD, STATING THAT THE DUE DILIGENCE IS CARRIED OUT, INCLUDING THAT THE GRANTS GIVEN BY THE FUND ARE USED IN COMPLIANCE WITH THE FUND'S REQUIREMENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleJ documentId="IRS990ScheduleJ">
      <HousingAllowanceOrResidenceInd>X</HousingAllowanceOrResidenceInd>
      <PersonalServicesInd>X</PersonalServicesInd>
      <WrittenPolicyRefTAndEExpnssInd>true</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>true</SubstantiationRequiredInd>
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>false</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>false</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>false</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>false</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>false</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>false</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Datla Siva Kumari</PersonNm>
        <TitleTxt>Director General</TitleTxt>
        <BaseCompensationFilingOrgAmt>314295</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Carolyn Adams end 123118</PersonNm>
        <TitleTxt>interim schools division lead</TitleTxt>
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        <PersonNm>Adrian Kearney</PersonNm>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ANTHONY TAIT</PersonNm>
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        <PersonNm>LILIANE VON WYL</PersonNm>
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        <PersonNm>PAULA WILCOCK</PersonNm>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>THAIMUR ALI CHANGEZI</PersonNm>
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      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ALI AYUB</PersonNm>
        <TitleTxt>IT DIRECTOR</TitleTxt>
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      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LIVIA LOBO</PersonNm>
        <TitleTxt>INTERIM HR DIRECTOR</TitleTxt>
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        <PersonNm>REBECcA HUGHES</PersonNm>
        <TitleTxt>CHIEF OFFICER LEARNING &amp; TEACH</TitleTxt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MARC IRLANDEZ end 72019</PersonNm>
        <TitleTxt>head of it, ent. customer sys.</TitleTxt>
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      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ANTHONY CHEVROL</PersonNm>
        <TitleTxt>legal counsel ip &amp; licensing</TitleTxt>
        <BaseCompensationFilingOrgAmt>152753</BaseCompensationFilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>VALERIE PIOCT</PersonNm>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>andrew macdonald</PersonNm>
        <TitleTxt>former chief schools officer</TitleTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SUPPLEMENTAL COMPENSATION INFORMATION</FormAndLineReferenceDesc>
        <ExplanationTxt>SCHEDULE J, PART I, QUESTION 1A DATLA SIVA KUMARI: HOUSING - $36,955; TRANSPORTATION - $6,671 CAROLYN ADAMS: TRANSPORTATION - $8,007; HOUSING - $21,052; PAULA WILCOCK: TRANSPORTATION - $11,421; ADRIAN KEARNEY: TRANSPORTATION - $16,192; LIVIA LOBO: TRANSPORTATION - $14,501; REBECCA HUGHES: TRANSPORTATION - $16,192;</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 4D</FormAndLineReferenceDesc>
        <ExplanationTxt>Description of Other Program Services The IBO received $2,582,278 from sales of publications, $511,651 from the legalization of diplomas and $505,782 from miscellaneous income all of which related to the organization's exempt function. FORM 990, PART IV, LINE 12B &amp; FORM 990, PART XII, LINE 2B FINANCIAL STATEMENTS THE INTERNATIONAL BACCALAUREATE ORGANIZATION (IBO) IS AN INDEPENDENT NOT-FOR-PROFIT ORGANIZATION REGISTERED IN SWITZERLAND, AND FUNCTIONS IN ACCORDANCE WITH THE SWISS CIVIL CODE. THE CONSOLIDATED FINANCIAL STATEMENTS OF IBO, AS AUDITED BY AN INDEPENDENT ACCOUNTANT, ARE PREPARED IN ACCORDANCE WITH THE SWISS CIVIL CODE. Form 990, Part VI, Line 4 Significant Changes to Organization's Governing Documents The IBO amended its governing documents to dissolve its Audit Committee, and establish the Finance Audit and Risk Committee, which will take on the duties previously reserved for the Audit Committee. Form 990, Part VI, Line 7a Other Persons with power to appoint members of the governing body The Swiss Federal Supervisory Authority (SFSA) is the IBO's supervisory authority. In this role the SFSA can, if it deems that the IBO is not furthering its objectives, nominate Board Members who will have the duty to ensure strict compliance with the bylaws.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>PROCESS USED TO REVIEW THE FORM 990 THE FORM 990 IS PREPARED BY THE ORGANIZATION'S INDEPENDENT TAX ACCOUNTANT, ERNST &amp; YOUNG LLP. THE 990 IS THEN REVIEWED AND SIGNED OFF BY iNTERNATIONAL BACCALAUREATE ORGANIZATION'S (IBO'S) MANAGEMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>MONITORING AND ENFORCEMENT OF COMPLIANCE WITH CONFLICT OF INTEREST POLICY IB GOVERNANCE DEPARTMENT INCLUDES THE CONFLICTS OF INTEREST POLICY IN THE PACKAGE OF EACH NEW BOARD MEMBER, PRESENTS IT DURING THE INDUCTION SESSION, ASKS FOR A SIGNED COPY OF THE REGISTER WHEN HE OR SHE JOINS THE BOARD AND REGULARLY UPDATES THE REGISTERS. Additionally, Each Board member is requrested to make a formal self-declaration by filling in an individual form once a year, on the occasion of an in person Board meeting. When a conflict of interest is identified, the case is taken by the Governance &amp; Executive Support Department to the Chair of the Board. Also, The Chair starts each Board and committee meeting by asking the members about any conflict of interest with any item on the agenda. It is a recommended practice that a board or committee member not participate in the discussion or decision of any matter where there is a conflict of interest.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, LINES 15A AND 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>DETERMINING COMPENSATION OF DIRECTORS OR TOP MANAGEMENT OFFICIALS THE HUMAN RESOURCES (HR) COMMITTEE (WHICH IS A COMMITTEE OF THE BOARD) DELIBERATES ON AND DECIDES THE DIRECTOR GENERAL'S SALARY IN THE FIRST INSTANCE AND REVIEWS IT ANNUALLY. THESE DECISIONS ARE DOCUMENTED. THE HR COMMITTEE USES BENCHMARKING DATA, REVIEWS INFORMATION FROM INDEPENDENT CONSULTANTS AND CONSULTS WITH AN EXTERNAL EXPERT WHO SITS ON THE HR COMMITTEE. THEN, THE DIRECTOR GENERAL, WITH DELEGATED AUTHORITY BY AND IN COLLABORATION WITH THE HR COMMITTEE, DECIDES THE SALARIES OF THE OTHER OFFICERS AND KEY EMPLOYEES. THESE DECISIONS ARE ALSO DOCUMENTED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, LINES 19</FormAndLineReferenceDesc>
        <ExplanationTxt>AVAIL OF GOV DOCS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS TO THE GENERAL PUBLIC IBO MADE ITS FINANCIAL REPORT AVAILABLE TO THE GENERAL PUBLIC BY MAILING IT TO ALL IB WORLD SCHOOLS AND TO ALL IB DONORS, AND BY INCLUDING ON THE IB WEBSITE. THE CONFLICT OF INTEREST POLICY IS ALSO AVAILABLE ON THE IB WEBSITE. HOWEVER, THE GOVERNING DOCUMENTS ARE AVAILABLE TO THE PUBLIC ONLY UPON REQUEST. FORM 990, PART VII, SECTION A COMPENSATION CERTAIN INDIVIDUALS ARE NOT U.S RESIDENTS OR U.S. EMPLOYEES; THEREFORE, THE COMPENSATION INFORMATION FOR THESE INDIVIDUALS IS PROVIDED USING THE BEST INFORMATION AVAILABLE FROM THE W-2 EQUIVALENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER CHANGES IN NET ASSETS Argentine translation loss adjustment ($433,020)</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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        </DisregardedEntityName>
        <ForeignAddress>
          <AddressLine1Txt>PETERSON HOUSE MALTHOUSE AVE</AddressLine1Txt>
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          <ProvinceOrStateNm>Wales</ProvinceOrStateNm>
          <CountryCd>UK</CountryCd>
          <ForeignPostalCd>CF44 8UF</ForeignPostalCd>
        </ForeignAddress>
        <PrimaryActivitiesTxt>SUPPORT IBO</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>UK</LegalDomicileForeignCountryCd>
        <ExemptCodeSectionTxt>N/A</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>N/A</PublicCharityStatusTxt>
        <DirectControllingEntityName>
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      <IdRelatedTaxExemptOrgGrp>
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          <ProvinceOrStateNm>Wales</ProvinceOrStateNm>
          <CountryCd>UK</CountryCd>
          <ForeignPostalCd>UK CF44 8UF</ForeignPostalCd>
        </ForeignAddress>
        <PrimaryActivitiesTxt>SUPPORT IBO</PrimaryActivitiesTxt>
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        <PublicCharityStatusTxt>N/A</PublicCharityStatusTxt>
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      <IdRelatedTaxExemptOrgGrp>
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          <ZIPCd>20814</ZIPCd>
        </USAddress>
        <PrimaryActivitiesTxt>SUPPORT IBO</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>CA</LegalDomicileForeignCountryCd>
        <ExemptCodeSectionTxt>N/A</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>N/A</PublicCharityStatusTxt>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
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          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>20814</ZIPCd>
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        <PrimaryActivitiesTxt>SUPPORT IBO</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(c)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12b</PublicCharityStatusTxt>
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          <BusinessNameLine1Txt>IBO</BusinessNameLine1Txt>
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          <AddressLine1Txt>PETERSON HOUSE MALTHOUSE AVE</AddressLine1Txt>
          <CityNm>CARDIFF</CityNm>
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          <CountryCd>UK</CountryCd>
          <ForeignPostalCd>CF23 8GL</ForeignPostalCd>
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        <PrimaryActivitiesTxt>SALES</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>UK</LegalDomicileForeignCountryCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>IBO</BusinessNameLine1Txt>
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        <ShareOfEOYAssetsAmt>645005</ShareOfEOYAssetsAmt>
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      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>true</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>true</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>true</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>true</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>true</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>true</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>true</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>true</TransferFromOtherOrgInd>
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        <OtherOrganizationName>
          <BusinessNameLine1Txt>INTERNATIONAL BACCALAUREATE ORGANISATION (UK)</BusinessNameLine1Txt>
        </OtherOrganizationName>
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        <MethodOfAmountDeterminationTxt>Cost</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>INTERNATIONAL BACCALAUREATE ORGANISATION (UK)</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>q</TransactionTypeTxt>
        <InvolvedAmt>276556</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>Cost</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>INTERNATIONAL BACCALAUREATE ORGANISATION (UK)</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>s</TransactionTypeTxt>
        <InvolvedAmt>162363</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>cost</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>INTERNATIONAL BACCCALAUREATE FUND UK</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>Q</TransactionTypeTxt>
        <InvolvedAmt>211529</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>IB PUBLISHING LTD</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>L</TransactionTypeTxt>
        <InvolvedAmt>2593915</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>IB FUND US INC</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>Q</TransactionTypeTxt>
        <InvolvedAmt>83954</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>