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    <ReturnTs>2024-10-28T13:00:03Z</ReturnTs>
    <TaxPeriodEndDt>2024-09-30</TaxPeriodEndDt>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-10-01</TaxPeriodBeginDt>
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        <BusinessNameLine1Txt>OPTIMIST INTERNATIONAL</BusinessNameLine1Txt>
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      <BusinessNameControlTxt>OPTI</BusinessNameControlTxt>
      <PhoneNum>5633709299</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 2341</AddressLine1Txt>
        <CityNm>DAVENPORT</CityNm>
        <StateAbbreviationCd>IA</StateAbbreviationCd>
        <ZIPCd>52809</ZIPCd>
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      <PersonNm>Renee Rankin</PersonNm>
      <PersonTitleTxt>Treasurer</PersonTitleTxt>
      <PhoneNum>5633709299</PhoneNum>
      <SignatureDt>2024-10-28</SignatureDt>
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    <BuildTS>2024-10-15 13:58:12Z</BuildTS>
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      <CostOrOtherBasisExpenseSaleAmt>0</CostOrOtherBasisExpenseSaleAmt>
      <GainOrLossFromSaleOfAssetsAmt>0</GainOrLossFromSaleOfAssetsAmt>
      <GamingGrossIncomeAmt>0</GamingGrossIncomeAmt>
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      <SpecialEventsDirectExpensesAmt>6986</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>86778</SpecialEventsNetIncomeLossAmt>
      <GrossSalesOfInventoryAmt>0</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>0</CostOfGoodsSoldAmt>
      <GrossProfitLossSlsOfInvntryAmt>0</GrossProfitLossSlsOfInvntryAmt>
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        <EOYAmt>0</EOYAmt>
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        <EOYAmt>108523</EOYAmt>
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      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>To raise funds to distribute to groups and organizations that serve the youth</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Christian Butler</PersonNm>
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      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Ken Ruefer</PersonNm>
        <TitleTxt>Vice President</TitleTxt>
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        <CompensationAmt>0</CompensationAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Deb Kelly</PersonNm>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Renee Rankin</PersonNm>
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        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Sandy Liagre</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
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        <CompensationAmt>0</CompensationAmt>
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        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Dave Kokemuller</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Art Serianz</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
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      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Rachel Serianz</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Pam Essner</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Bill Churchill</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Dave Jorth</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <InfoInScheduleOPartVInd>X</InfoInScheduleOPartVInd>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>IA</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>Renee Rankin</PersonNm>
        <USAddress>
          <AddressLine1Txt>1004 W 46 Street</AddressLine1Txt>
          <CityNm>DAVENPORT</CityNm>
          <StateAbbreviationCd>IA</StateAbbreviationCd>
          <ZIPCd>52806</ZIPCd>
        </USAddress>
        <PhoneNum>5633709299</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>
                            false
                        </ForeignFinancialAccountInd>
      <ForeignOfficeInd>
                            false
                        </ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>false</FiledScheduleAInd>
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        <GrossReceiptsEvent1Amt>0</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>0</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>0</GrossRevenueEvent1Amt>
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        <NonCashPrizesEvent1Amt>0</NonCashPrizesEvent1Amt>
        <RentFacilityCostsEvent1Amt>0</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>0</FoodAndBeverageEvent1Amt>
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        <RentFacilityCostsEvent2Amt>0</RentFacilityCostsEvent2Amt>
        <FoodAndBeverageEvent2Amt>0</FoodAndBeverageEvent2Amt>
        <EntertainmentEvent2Amt>0</EntertainmentEvent2Amt>
        <OtherDirectExpensesEvent2Amt>0</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>1</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>0</GrossReceiptsOtherEventsAmt>
        <CharitableContriOtherEventsAmt>0</CharitableContriOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>0</GrossRevenueOtherEventsAmt>
        <CashPrizesOtherEventsAmt>0</CashPrizesOtherEventsAmt>
        <NonCashPrizesOtherEventsAmt>0</NonCashPrizesOtherEventsAmt>
        <RentFcltyCostsOtherEventsAmt>0</RentFcltyCostsOtherEventsAmt>
        <FoodAndBeverageOtherEventsAmt>0</FoodAndBeverageOtherEventsAmt>
        <EntertainmentOtherEventsAmt>0</EntertainmentOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>0</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>0</GrossReceiptsTotalAmt>
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        <GrossRevenueTotalEventsAmt>0</GrossRevenueTotalEventsAmt>
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        <NonCashPrizesTotalEventsAmt>0</NonCashPrizesTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>0</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>0</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>0</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>0</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>0</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>0</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="990xScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule O:</FormAndLineReferenceDesc>
        <ExplanationTxt>Illinois State University (1 person) $1000, Iowa State University (1 person) $1000, Scott Community College (1 person) $1000, University of Iowa (1 person) $1000, University of Iowa (1 person) $1000, Asbury Garden Ministry (150 people) $2000, Childrens Therapy Center $1000, Davenport Central (1500 people) $1500, Davenport Police Assoc - Cops &amp; Cones (300 people) $750, Friendly House (300 people) $6000, Grace Pantry (100 people) $2000, Hand-in-Hand - (100 people) $500, Happy Joes - Christmas Party (600 people) $1000, Inspire / Cultural Diversity (15 people) $1000, Jefferson School Fund - Thanksgiving (500 people) $1500, Nest Café (100 people) $500, New Hope Presbyterian Church (50 people) $500, North High JOOI Club - Thanksgiving (25 people) $200, Pierces Promise (100 people) $1000, Project Renewal(150 people) $2000, QC Bicycle Club - Christmas (10 people) $500, QC Sports Foundation - Beyond the Baseline (200 people) $1500, QC United - Pete the Purple Bull Sponsor (25 people) $250, Riverbend Food Bank (25 people) $100, Safe Families for Children (40 people) $800, Spring Forward Learning Center (50 people) $500, Toys for Tots (100 people) $1000, Treasurer Hunter (25 people) $200, Youth Hope (150 people) $6300, West High Falcon Friends Club (40 people) $500, BETT OPTIMIST CLUB (200 people) $3068.50, BS Troop 43 (40 people) $1891.50, BS TROOP 89 (40 people) $2248, BETT BOYS SWIM TEAM (25 people) $2242.50, GS TROOP 1790 (40 people) $2076, DAVENPORT CENTRAL BAND (50 people) $3487, DAVENPORT CENTRAL SWIM TEAM (25 people) $2532, PLATFORM ELITE 15 ADIDAS VOLLEYBALL (25 people) $292, TRINITY LUTHERAN CHURCHSCHOOL (75 people) $1516.50, GS TROOP 8690 (40 people) $2670, IMMANUEL LUTHERAN B.L.A.S.T. GROUP (25 people) $945.50, ForTheLoveofMentalHealth (30 people) $2033,BETTENDORF KIWANIS CLUB (100 people $2792.50, KNIGHTS OF COLUMBUS, St. ANTHONY COUNCIL 14131 (150 people) $1519, KNIGHTS OF COLUMBUS, LORAS COUNCIL 532 (150 people) $1212, AMERICAN LEGION POST 26 (50 people) $2539.50, DAVENPORT NORTH JOI CLUB (25 people) $696, PV DANCE BOOSTERS (75 people) $4597.50, PV WRESTLING CLUB (25 people) $4439, ROCK CHURCH (100 people) $76.50,</ExplanationTxt>
      </SupplementalInformationDetail>
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