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        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHRISTINA PIRANIO</PersonNm>
        <TitleTxt>CEO</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>125616</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>9656</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>125616</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>9656</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>1</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>0</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <CntrctRcvdGreaterThan100KCnt>0</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>195432</MembershipDuesAmt>
      <FundraisingAmt>33789</FundraisingAmt>
      <GovernmentGrantsAmt>133027</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>1153901</AllOtherContributionsAmt>
      <NoncashContributionsAmt>1674</NoncashContributionsAmt>
      <TotalContributionsAmt>1516149</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>ADMISSIONS</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>427299</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>427299</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>SCHOOL ENRICHMENT INCO</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>198960</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>198960</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>OTHER REVENUE</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>47265</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>47265</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MOBILE MUSEUM</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>44781</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>44781</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>BIRTHDAY PARTIES</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>35050</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>35050</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalOthProgramServiceRevGrp>
        <TotalRevenueColumnAmt>24661</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>24661</RelatedOrExemptFuncIncomeAmt>
      </TotalOthProgramServiceRevGrp>
      <TotalProgramServiceRevenueAmt>778016</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>9702</TotalRevenueColumnAmt>
        <ExclusionAmt>9702</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>23438</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>0</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>23438</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>23438</TotalRevenueColumnAmt>
        <ExclusionAmt>23438</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <FundraisingGrossIncomeAmt>24322</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>33789</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>31291</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-6969</TotalRevenueColumnAmt>
        <ExclusionAmt>-6969</ExclusionAmt>
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      <GrossSalesOfInventoryAmt>29731</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>13322</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>16409</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>16409</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>2336745</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>794425</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>26171</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>177575</TotalAmt>
        <ProgramServicesAmt>71030</ProgramServicesAmt>
        <ManagementAndGeneralAmt>35515</ManagementAndGeneralAmt>
        <FundraisingAmt>71030</FundraisingAmt>
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      <OtherSalariesAndWagesGrp>
        <TotalAmt>1317241</TotalAmt>
        <ProgramServicesAmt>1082004</ProgramServicesAmt>
        <ManagementAndGeneralAmt>49064</ManagementAndGeneralAmt>
        <FundraisingAmt>186173</FundraisingAmt>
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      <OtherEmployeeBenefitsGrp>
        <TotalAmt>118390</TotalAmt>
        <ProgramServicesAmt>108995</ProgramServicesAmt>
        <FundraisingAmt>9395</FundraisingAmt>
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      <PayrollTaxesGrp>
        <TotalAmt>123163</TotalAmt>
        <ProgramServicesAmt>86723</ProgramServicesAmt>
        <ManagementAndGeneralAmt>18804</ManagementAndGeneralAmt>
        <FundraisingAmt>17636</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>72125</TotalAmt>
        <ProgramServicesAmt>8856</ProgramServicesAmt>
        <ManagementAndGeneralAmt>43544</ManagementAndGeneralAmt>
        <FundraisingAmt>19725</FundraisingAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>52104</TotalAmt>
        <ProgramServicesAmt>6398</ProgramServicesAmt>
        <ManagementAndGeneralAmt>31456</ManagementAndGeneralAmt>
        <FundraisingAmt>14250</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>64598</TotalAmt>
        <ProgramServicesAmt>41324</ProgramServicesAmt>
        <ManagementAndGeneralAmt>23274</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>49586</TotalAmt>
        <ProgramServicesAmt>7535</ProgramServicesAmt>
        <ManagementAndGeneralAmt>39672</ManagementAndGeneralAmt>
        <FundraisingAmt>2379</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>31057</TotalAmt>
        <ProgramServicesAmt>29348</ProgramServicesAmt>
        <ManagementAndGeneralAmt>701</ManagementAndGeneralAmt>
        <FundraisingAmt>1008</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>92637</TotalAmt>
        <ProgramServicesAmt>81539</ProgramServicesAmt>
        <ManagementAndGeneralAmt>9248</ManagementAndGeneralAmt>
        <FundraisingAmt>1850</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>1885</TotalAmt>
        <ProgramServicesAmt>1072</ProgramServicesAmt>
        <ManagementAndGeneralAmt>607</ManagementAndGeneralAmt>
        <FundraisingAmt>206</FundraisingAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>1799</TotalAmt>
        <ProgramServicesAmt>18</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1679</ManagementAndGeneralAmt>
        <FundraisingAmt>102</FundraisingAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>8108</TotalAmt>
        <ProgramServicesAmt>2502</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5606</ManagementAndGeneralAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>148815</TotalAmt>
        <ProgramServicesAmt>130957</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14882</ManagementAndGeneralAmt>
        <FundraisingAmt>2976</FundraisingAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>19760</TotalAmt>
        <ManagementAndGeneralAmt>19760</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>OUTREACH AND SPECIAL PR</Desc>
        <TotalAmt>65215</TotalAmt>
        <ProgramServicesAmt>65215</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>STAFF DEVELOPMENT</Desc>
        <TotalAmt>31108</TotalAmt>
        <ProgramServicesAmt>25371</ProgramServicesAmt>
        <FundraisingAmt>5737</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>OTHER</Desc>
        <TotalAmt>23837</TotalAmt>
        <ProgramServicesAmt>11591</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3748</ManagementAndGeneralAmt>
        <FundraisingAmt>8498</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>EXHIBITS AND MAINTENANC</Desc>
        <TotalAmt>4123</TotalAmt>
        <ProgramServicesAmt>4123</ProgramServicesAmt>
      </OtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>2403126</TotalAmt>
        <ProgramServicesAmt>1764601</ProgramServicesAmt>
        <ManagementAndGeneralAmt>297560</ManagementAndGeneralAmt>
        <FundraisingAmt>340965</FundraisingAmt>
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      <CashNonInterestBearingGrp>
        <BOYAmt>212861</BOYAmt>
        <EOYAmt>132699</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>295680</BOYAmt>
        <EOYAmt>159977</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>120478</BOYAmt>
        <EOYAmt>93555</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>62259</BOYAmt>
        <EOYAmt>83925</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>462</BOYAmt>
        <EOYAmt>3055</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>22971</BOYAmt>
        <EOYAmt>45023</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>3061971</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>798624</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>2031761</BOYAmt>
        <EOYAmt>2263347</EOYAmt>
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      <OtherAssetsTotalGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>50409</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>2746472</BOYAmt>
        <EOYAmt>2831990</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>135453</EOYAmt>
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      <DeferredRevenueGrp>
        <BOYAmt>118996</BOYAmt>
        <EOYAmt>176273</EOYAmt>
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      <LoansFromOfficersDirectorsGrp>
        <BOYAmt>100000</BOYAmt>
      </LoansFromOfficersDirectorsGrp>
      <MortgNotesPyblScrdInvstPropGrp>
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      </MortgNotesPyblScrdInvstPropGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>51571</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>312372</BOYAmt>
        <EOYAmt>464272</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>2022484</BOYAmt>
        <EOYAmt>2216478</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>411616</BOYAmt>
        <EOYAmt>151240</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>2434100</BOYAmt>
        <EOYAmt>2367718</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>2746472</BOYAmt>
        <EOYAmt>2831990</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-66381</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>1100359</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1627102</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1631378</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1468392</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1485560</CurrentTaxYearAmt>
        <TotalAmt>7312791</TotalAmt>
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      <TotalCalendarYear170Grp>
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        <CurrentTaxYearMinus3YearsAmt>1627102</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1631378</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1468392</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1485560</CurrentTaxYearAmt>
        <TotalAmt>7312791</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>1532296</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>5780495</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus3YearsAmt>12864</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>28288</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>31735</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>33140</CurrentTaxYearAmt>
        <TotalAmt>106027</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>7418818</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>2580725</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.77920</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.79820</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LandGrp>
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        <BookValueAmt>749240</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>1421533</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>382785</DepreciationAmt>
        <BookValueAmt>1038748</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>84382</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>50307</DepreciationAmt>
        <BookValueAmt>34075</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
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        <DepreciationAmt>365532</DepreciationAmt>
        <BookValueAmt>441284</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>2263347</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>OPERATING LEASE LIABILITY</Desc>
        <Amt>51571</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>51571</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>2461604</TotalRevEtcAuditedFinclStmtAmt>
      <DonatedServicesAndUseFcltsAmt>124859</DonatedServicesAndUseFcltsAmt>
      <RevenueNotReportedAmt>124859</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>2336745</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>2336745</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>2527986</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>124859</DonatedServicesUseFcltsAmt>
      <ExpensesNotReportedAmt>124859</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>2403127</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>2403127</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM IS EXEMPT FROM FEDERAL INCOME AND CALIFORNIA FRANCHISE TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE ("IRC") AND SECTION 23701(D) OF THE STATE REVENUE AND TAXATION CODE, RESPECTIVELY. THE MUSEUM REMAINS SUBJECT TO TAXES ON ANY NET INCOME WHICH IS DERIVED FROM A TRADE OR BUSINESS REGULARLY CARRIED ON AND UNRELATED TO ITS EXEMPT PURPOSE. IN THE OPINION OF MANAGEMENT, THERE IS NO UNRELATED BUSINESS INCOME FOR THE YEARS ENDED JUNE 30, 2025 AND 2024. THE MUSEUM FOLLOWS ACCOUNTING STANDARDS GENERALLY ACCEPTED IN THE UNITED STATES OF AMERICA RELATED TO THE RECOGNITION OF UNCERTAIN TAX POSITIONS AS PART OF THE STATEMENT OF ACTIVITIES, WHEN APPLICABLE. MANAGEMENT HAS DETERMINED THAT THE MUSEUM HAS NO UNCERTAIN TAX POSITIONS AT JUNE 30, 2025 AND 2024, THEREFORE, NO AMOUNTS HAVE BEEN ACCRUED. CONTRIBUTIONS TO THE MUSEUM ARE TAX DEDUCTIBLE TO DONORS UNDER SECTION 170 OF THE IRC. THE MUSEUM IS NOT CLASSIFIED AS A PRIVATE FOUNDATION.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
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      <AgrmtProfFundraisingActyInd>1</AgrmtProfFundraisingActyInd>
      <FundraiserActivityInfoGrp>
        <PersonNm>RENEE SIMPSON</PersonNm>
        <USAddress>
          <AddressLine1Txt>2225 INDIGO DRIVE</AddressLine1Txt>
          <CityNm>EL CAJON</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>92019</ZIPCd>
        </USAddress>
        <ActivityTxt>GRANT WRITER</ActivityTxt>
        <FundraiserControlOfFundsInd>0</FundraiserControlOfFundsInd>
        <GrossReceiptsAmt>0</GrossReceiptsAmt>
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        <NetToOrganizationAmt>0</NetToOrganizationAmt>
      </FundraiserActivityInfoGrp>
      <TotalRetainedByContractorsAmt>34125</TotalRetainedByContractorsAmt>
      <FundraisingEventInformationGrp>
        <Event1Nm>SPECIAL EVENT</Event1Nm>
        <GrossReceiptsEvent1Amt>58111</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>33789</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>24322</GrossRevenueEvent1Amt>
        <FoodAndBeverageEvent1Amt>14771</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>4049</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>12471</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>58111</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>33789</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>24322</GrossRevenueTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>14771</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>4049</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>12471</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>31291</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-6969</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <LoansBtwnOrgInterestedPrsnGrp>
        <BusinessName>
          <BusinessNameLine1Txt>SUBSTANTIAL CONTRIBUTOR</BusinessNameLine1Txt>
        </BusinessName>
        <RelationshipWithOrgTxt>SUBSTANTIAL CONTRIBUTOR</RelationshipWithOrgTxt>
        <LoanPurposeTxt>CASH ADVANCES FOR MUSEUM OPERATIONS</LoanPurposeTxt>
        <LoanToOrganizationInd>X</LoanToOrganizationInd>
        <OriginalPrincipalAmt>750000</OriginalPrincipalAmt>
        <BalanceDueAmt>0</BalanceDueAmt>
        <DefaultInd>0</DefaultInd>
        <BoardOrCommitteeApprovalInd>1</BoardOrCommitteeApprovalInd>
        <WrittenAgreementInd>1</WrittenAgreementInd>
      </LoansBtwnOrgInterestedPrsnGrp>
    </IRS990ScheduleL>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE TREASURER REVIEWS AND THE AUDIT COMMITTEE REVIEWS AND APPROVES THE FILING OF THE FORM 990. A COPY OF FORM 990 IS PROVIDED TO ALL MEMBERS OF THE BOARD OF DIRECTORS FOR THEIR REVIEW PRIOR TO THE FILING OF THE RETURN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBERS ARE REQUIRED TO ANNUALLY COMPLETE A CONFLICT OF INTEREST QUESTIONNAIRE, WHICH IS REVIEWED AND RETAINED BY THE BOARD CHAIR. ALL NEW BOARD MEMBERS ARE REQUIRED TO COMPLETE A CONFLICT OF INTEREST QUESTIONNAIRE UPON JOINING THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CHIEF EXECUTIVE OFFICER'S SALARY IS REVIEWED AT LEAST ANNUALLY, AND COMPENSATION IS DETERMINED BY THE BOARD OF DIRECTORS. OTHER TOP MEMBERS OF MANAGEMENT ARE REVIEWED ANNUALLY, AND COMPENSATION IS DETERMINED BY THE CHIEF EXECUTIVE OFFICER AND REVIEWED BY THE FINANCE COMMITTEE OF THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE INFORMATION IS MADE AVAILABLE UPON WRITTEN REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AUDIT OVERSIGHT PROCESS HAS NOT CHANGED SINCE THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART I LINE 1</FormAndLineReferenceDesc>
        <ExplanationTxt>SAN DIEGO CHILDREN'S DISCOVERY MUSEUM SPARKS A LOVE OF LEARNING SO ALL CHILDREN CAN DISCOVER THEIR WILDEST DREAMS. OUR VISION FOR THE FUTURE IS TO BE THE LEADERS IN INVENTIVE EARLY CHILDHOOD LEARNING. OUR VALUES: WE ASPIRE TO SERVE ALL CORNERS OF SAN DIEGO AND ADJACENT COUNTIES. WE BELIEVE IN LEARNING THROUGH HANDS-ON PLAY. WE BELIEVE IN NURTURING KIND HEARTS AND CURIOUS MINDS. WE BELIEVE IN EDUCATIONAL OPPORTUNITIES THAT ARE INCLUSIVE AND OPEN TO ALL.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>