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        <FormAndLineReferenceDesc>PART II, LINE 10</FormAndLineReferenceDesc>
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          <AddressLine2>RESTRICTED</AddressLine2>
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        <EndYearBalanceAmt>1141876</EndYearBalanceAmt>
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        <AdministrativeExpensesAmt>3423</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>1077487</EndYearBalanceAmt>
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        <Desc>FIXED INCOME</Desc>
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      <DonatedServicesUseFcltsAmt>31086</DonatedServicesUseFcltsAmt>
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      <TotalExpensesPerForm990Amt>5441057</TotalExpensesPerForm990Amt>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc4">
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        <Event1Nm>FUNDRAISING EVE</Event1Nm>
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        <GrossRevenueEvent1Amt>775023</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>293380</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>775023</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>775023</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>293380</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>293380</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>481643</NetIncomeSummaryAmt>
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    <IRS990ScheduleJ documentId="RetDoc5">
      <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>MELISSA KAISER</PersonNm>
        <TitleTxt>CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>218834</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>218834</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc6">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MISSION OF DISCOVERY CHILDRENS MUSEUM IS TO FOSTER A WELCOMING, VIBRANT, AND INCLUSIVE ENVIRONMENT WHERE ALL ARE INVITED TO ENGAGE IN PLAYFUL AND EDUCATIONAL EXPERIENCES THAT IGNITE A LIFELONG LOVE OF LEARNING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, ONCE COMPLETED, IS REVIEWED BY THE FINANCE COMMITTEE AND THE BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM ANNUALLY MONITORS COMPLIANCE BY REQUIRING ALL NEW TRUSTEES TO COMPLETE A FORM INDICATING ANY POSSIBLE CONFLICTS OF INTEREST THAT MAY EXIST PRIOR TO THEIR BECOMING BOARD MEMBERS. ALSO, ANNUALLY AT REGULAR MEETINGS, EXISITNG BOARD MEMBERS ARE REMINDED THAT THEY MUST DISCLOSE ANY CONFLICTS OF INTEREST AS SOON AS THEY ARE AWARE OF THEM.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>A FORMAL WRITTEN EVALUATION IS PREPARED BY THE COMPENSATION COMMITTEE OF THE BOARD OT TRUSTEES. COMPENSATION IS DETERMINED BY PERFORMANCE STANDARDS SET BY THIS COMMITTEE AND COMPENSATION IS APPROVED BY THE EXECUTIVE COMMITTEE OF THE BOARD OF TRUSTEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>A FORMAL WRITTEN EVALUATION IS PREPARED BY THE COMPENSATION COMMITTEE OF THE BOARD OT TRUSTEES. COMPENSATION IS DETERMINED BY PERFORMANCE STANDARDS SET BY THIS COMMITTEE AND COMPENSATION IS APPROVED BY THE EXECUTIVE COMMITTEE OF THE BOARD OF TRUSTEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>DOCUMENTS ARE AVAILABLE UPON REQUEST</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
