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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JACKIE RUIZ-ESPARZA</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CHRISTOPHER SWAN</PersonNm>
        <TitleTxt>AT-LARGE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BONNIE TABOR</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ADAM TOTH</PersonNm>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <TotalReportableCompFromOrgAmt>91049</TotalReportableCompFromOrgAmt>
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      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
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      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
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      <ProgramServiceRevenueGrp>
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      <ProgramServiceRevenueGrp>
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        <RelatedOrExemptFuncIncomeAmt>338506</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
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        <RelatedOrExemptFuncIncomeAmt>223794</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>FIELD TRIP ADMISSIONS</Desc>
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        <RelatedOrExemptFuncIncomeAmt>82663</RelatedOrExemptFuncIncomeAmt>
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      <TotalOthProgramServiceRevGrp>
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        <RelatedOrExemptFuncIncomeAmt>56716</RelatedOrExemptFuncIncomeAmt>
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        <ExclusionAmt>36508</ExclusionAmt>
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      <GrossAmountSalesAssetsGrp>
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      <NetGainOrLossInvestmentsGrp>
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        <ExclusionAmt>1244</ExclusionAmt>
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      <FundraisingGrossIncomeAmt>2280</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>99782</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>7527</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-5247</TotalRevenueColumnAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GrossSalesOfInventoryAmt>84784</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>60472</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>24312</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>24312</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueMiscGrp>
        <Desc>ERC CREDIT</Desc>
        <TotalRevenueColumnAmt>373631</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>373631</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueMiscGrp>
        <Desc>RENTAL INCOME</Desc>
        <TotalRevenueColumnAmt>98147</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>98147</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueMiscGrp>
        <Desc>MISCELLANEOUS</Desc>
        <TotalRevenueColumnAmt>21578</TotalRevenueColumnAmt>
        <ExclusionAmt>21578</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>493356</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>2595461</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>2071334</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>59330</ExclusionAmt>
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      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>91049</TotalAmt>
        <ProgramServicesAmt>79558</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4849</ManagementAndGeneralAmt>
        <FundraisingAmt>6642</FundraisingAmt>
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      <OtherSalariesAndWagesGrp>
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        <ProgramServicesAmt>1391140</ProgramServicesAmt>
        <ManagementAndGeneralAmt>84783</ManagementAndGeneralAmt>
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      <OtherEmployeeBenefitsGrp>
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        <ProgramServicesAmt>5591</ProgramServicesAmt>
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        <FundraisingAmt>12</FundraisingAmt>
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      <FeesForServicesOtherGrp>
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        <FundraisingAmt>1736</FundraisingAmt>
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      <AdvertisingGrp>
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        <ProgramServicesAmt>14669</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1994</ManagementAndGeneralAmt>
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      <OfficeExpensesGrp>
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      <ConferencesMeetingsGrp>
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        <ManagementAndGeneralAmt>591</ManagementAndGeneralAmt>
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      <InterestGrp>
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        <ManagementAndGeneralAmt>36445</ManagementAndGeneralAmt>
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      <DepreciationDepletionGrp>
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        <ProgramServicesAmt>48549</ProgramServicesAmt>
        <ManagementAndGeneralAmt>259247</ManagementAndGeneralAmt>
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      <InsuranceGrp>
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        <ProgramServicesAmt>66156</ProgramServicesAmt>
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        <ProgramServicesAmt>113536</ProgramServicesAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>49955</ProgramServicesAmt>
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        <FundraisingAmt>1236</FundraisingAmt>
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      <OtherExpensesGrp>
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        <ManagementAndGeneralAmt>11244</ManagementAndGeneralAmt>
        <FundraisingAmt>626</FundraisingAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>7330</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1326</ManagementAndGeneralAmt>
        <FundraisingAmt>4690</FundraisingAmt>
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      <AllOtherExpensesGrp>
        <TotalAmt>14912</TotalAmt>
        <ProgramServicesAmt>14800</ProgramServicesAmt>
        <FundraisingAmt>112</FundraisingAmt>
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      <TotalFunctionalExpensesGrp>
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        <ProgramServicesAmt>2037140</ProgramServicesAmt>
        <ManagementAndGeneralAmt>477666</ManagementAndGeneralAmt>
        <FundraisingAmt>133864</FundraisingAmt>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>1039441</EOYAmt>
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        <EOYAmt>11377</EOYAmt>
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        <EOYAmt>14658</EOYAmt>
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      <Form990ScheduleAPartVIGrp>
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      <TermEndowmentBalanceEOYPct>0.15920</TermEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>true</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>298373</OtherCostOrOtherBasisAmt>
        <BookValueAmt>298373</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>11268081</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>7524138</DepreciationAmt>
        <BookValueAmt>3743943</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>445573</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>208060</DepreciationAmt>
        <BookValueAmt>237513</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>24974</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>22286</DepreciationAmt>
        <BookValueAmt>2688</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>4282517</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>ACCRUED INTEREST PAYABLE</Desc>
        <Amt>645</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>645</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc4">
      <FundraisingEventInformationGrp>
        <Event1Nm>FOT</Event1Nm>
        <GrossReceiptsEvent1Amt>56343</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>55263</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>1080</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>5284</OtherDirectExpensesEvent1Amt>
        <Event2Nm>NATM</Event2Nm>
        <GrossReceiptsEvent2Amt>28321</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>27121</CharitableContriEvent2Amt>
        <GrossRevenueEvent2Amt>1200</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>1235</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>1</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>17398</GrossReceiptsOtherEventsAmt>
        <CharitableContriOtherEventsAmt>17398</CharitableContriOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>1008</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>102062</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>99782</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>2280</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>7527</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>7527</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-5247</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="RetDoc5">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>A SCIENCE CENTER BASED MUSEUM PROVIDING HANDS-ON EDUCATIONAL EXPERIENCES TO ALL PEOPLE THROUGH INTERACTIVE EXHIBITS, SCHOOL PRESENTATIONS AND VIDEO CONFERENCING NATIONWIDE, YOUTH AND ADULTS LEARN MORE ABOUT LIVING THROUGH SCIENCE FACTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>EDUCATION DISCOVERY CENTER EDUCATION PROGRAMS EXIST TO HELP CLASSROOM EDUCATORS, HOME SCHOOL EDUCATORS, SCOUT LEADERS, OR COMMUNITY ACTIVITIES COORDINATORS WITH ACCESS TO THE HIGHEST QUALITY SCIENCE LEARNING EXPERIENCES POSSIBLE. WHILE DCS IS A COMMON CHOICE FOR FIELD TRIPS, WE ALSO HAVE A WIDE VARIETY OF SCIENCE EXPERIENCES THAT CAN BE BROUGHT TO SCHOOL SITES. BECAUSE FUNDS FOR ENRICHMENT EXPERIENCES ARE LIMITED, WE CONSTANTLY STRIVE TO MAKE SURE OUR PROGRAMS ARE THE HIGHEST QUALITY, MEET MISSOURI GLES AND NATIONAL SCIENCE STANDARDS, AND GIVE STUDENTS ACCESS TO HANDS-ON SCIENCE LEARNING EXPERIENCES THAT GENERATE EXCITEMENT FOR LEARNING SCIENCE CONTENT. STIMULATING SUMMER WORKSHOP THEME EVENTS AND PARENT CHILD WORKSHOPS ALSO BRING THE FUN AND EXCITEMENT OF SCIENCE TO THE MINDS AND HEARTS OF TODAY'S YOUTH.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS, CONFLICTS OF INTEREST POLICY, AND MINUTES ARE AVAILABLE UPON REQUEST TO THE GENERAL PUBLIC. COPIES OF THE COMPILED STATEMENTS AND 990 FILING ARE RETAINED IN THE FINANCE OFFICE, AND ARE ALSO AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE 990 WILL BE REVIEWED BY THE EXECUTIVE DIRECTOR, BOARD TREASURER, AND THE BOARD EXECUTIVE COMMITTEE. IT WILL THEN BE VOTED ON ALONG WITH THE FINANCIAL STATEMENTS AT THE NEXT BOARD MEETING AFTER OTHER APPROVALS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>IN THE CASES WHERE THERE IS A STATED OR POTENTIAL CONFLICT OF INTEREST ISSUE, THE RESPECTIVE BOARD MEMBERS, OR STAFF PERSONS, ARE REQUIRED TO RECUSE THEMSELVES FROM FINAL DECISION MAKING AND/OR VOTING. THIS IS DOCUMENTED IN THE MINUTES OR WRITTEN DOCUMENTATION OF THE MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE OF THE BOARD OF DIRECTORS DECIDES AN APPROPRIATE SALARY FOR THE NEWLY HIRED EXECUTIVE DIRECTORS. FOR OTHER STAFF, PERFORMANCE EVALUATIONS ARE DONE ANNUALLY BY MANAGEMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE OF THE BOARD OF DIRECTORS DECIDES AN APPROPRIATE SALARY FOR THE NEWLY HIRED EXECUTIVE DIRECTORS. FOR OTHER STAFF, PERFORMANCE EVALUATIONS ARE DONE ANNUALLY BY MANAGEMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>NO DOCUMENTS AVAILABLE TO THE PUBLIC</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>