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    <ReturnTs>2024-05-08T22:16:32Z</ReturnTs>
    <TaxPeriodEndDt>2023-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>431871840</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>Block Advisors</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1132 W DILLON RD UNIT 2</AddressLine1Txt>
        <CityNm>LOUISVILLE</CityNm>
        <StateAbbreviationCd>CO</StateAbbreviationCd>
        <ZIPCd>80027</ZIPCd>
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    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-01-01</TaxPeriodBeginDt>
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      <EIN>813237760</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>MARIAN SCHOOL NON PROFIT</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>MARI</BusinessNameControlTxt>
      <PhoneNum>7192502770</PhoneNum>
      <USAddress>
        <AddressLine1Txt>350 HEMLOCK STREET</AddressLine1Txt>
        <CityNm>Broomfield</CityNm>
        <StateAbbreviationCd>CO</StateAbbreviationCd>
        <ZIPCd>80020</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>MARIANNE ARLING</PersonNm>
      <PersonTitleTxt>CEO</PersonTitleTxt>
      <PhoneNum>7192502770</PhoneNum>
      <SignatureDt>2024-05-08</SignatureDt>
      <DiscussWithPaidPreparerInd>false</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>MARIANNE</PersonFirstNm>
        <PersonLastNm>ARLING</PersonLastNm>
      </PersonFullName>
      <SSN>XXX-XX-XXXX</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>M Jean Kingston</PreparerPersonNm>
      <PTIN>P00724621</PTIN>
      <PhoneNum>3036046576</PhoneNum>
      <PreparationDt>2024-05-08</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
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      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>WWW.MARIANSCHOOL.COM</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="1">X</Organization501c3Ind>
      <TypeOfOrganizationOtherInd>X</TypeOfOrganizationOtherInd>
      <TypeOfOrganizationOtherDesc>NON PROFIT</TypeOfOrganizationOtherDesc>
      <GrossReceiptsAmt>66799</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ProgramServiceRevenueAmt>66799</ProgramServiceRevenueAmt>
      <FundraisingGrossIncomeAmt>0</FundraisingGrossIncomeAmt>
      <TotalRevenueAmt>66799</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>56965</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>3192</FeesAndOtherPymtToIndCntrctAmt>
      <PrintingPublicationsPostageAmt>427</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>2742</OtherExpensesTotalAmt>
      <TotalExpensesAmt>63326</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>3473</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesEOYAmt>3473</NetAssetsOrFundBalancesEOYAmt>
      <Form990TotalAssetsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
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      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>WE ARE A NON PROFIT TO HELP STUDENT ACHEIVEMENT</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>WE SUCCESSFULLY TUTORED STUDENTS REFLECTED IN OUR PAYROLL FOR TUTORS.</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <InfoInScheduleOPartIVInd>X</InfoInScheduleOPartIVInd>
      <OfficerDirectorTrusteeEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>MARIAN SCHOOL NON PROFIT</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>CEO</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>7.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>4535</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DAVID J ARLING</PersonNm>
        <TitleTxt>BOARD PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LISA MARIE CADWALLADER</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MICHAEL JOSEPH ARLING</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <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>CO</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>MARIAN SCHOOL</BusinessNameLine1Txt>
        </BusinessName>
        <USAddress>
          <AddressLine1Txt>350 HEMLOCK ST</AddressLine1Txt>
          <CityNm>Broomfield</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>80020</ZIPCd>
        </USAddress>
        <PhoneNum>7192502770</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>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
    </IRS990EZ>
    <IRS990ScheduleA documentId="1">
      <SchoolInd>X</SchoolInd>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I LINES 10-16</FormAndLineReferenceDesc>
        <ExplanationTxt>BOTH COMPUTER PROGRAMS AND WORKBOOKS ARE USED TO PROVIDE THIS TUTORING. EXPENSES INCLUDE COSTS FOR MATERIALS, COMPUTERS. INTERNET AND SOFTWARE PROGRAMS, LIABILITY INSURANCE AND COMPUTER REPAIRS, ADVERTISING, AND MISCELLANEOUS OFFICE EXPENSES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART IV SECTION A LINE 1</FormAndLineReferenceDesc>
        <ExplanationTxt>MARIANNE ARLING CEO</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MARIAN SCHOOL NON-PROFIT IS A TUTORING COMPANY PROVIDING TUTORING FOR STUDENTS WHO ARE PERFORMING BELOW GRADE LEVEL. THE PROGRAM PROVIDES TUTORS WHO WORK IN SCHOOLS WITH STUDENTS IN SMALL GROUPS DURING THE DAY AND AFTER SCHOOL TO PROVIDE REMEDIAL READING INSTRUCTION.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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