<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2022v4.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2023-02-04T12:59:54-05:00</ReturnTs>
    <TaxPeriodEndDt>2022-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>341870821</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>STEIN OLSEN &amp; STANG LLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>PO BOX 506</AddressLine1Txt>
        <CityNm>NORWALK</CityNm>
        <StateAbbreviationCd>OH</StateAbbreviationCd>
        <ZIPCd>44857</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>311319905</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>OH SUPERINTENDENTS OF COUNTY BOARDS</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>OF DEVELOPMENTAL DISABILITIES</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>OHSU</BusinessNameControlTxt>
      <USAddress>
        <AddressLine1Txt>8112 NORTH MAIN STREET</AddressLine1Txt>
        <CityNm>DAYTON</CityNm>
        <StateAbbreviationCd>OH</StateAbbreviationCd>
        <ZIPCd>45415</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>EDWARD STARK</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <SignatureDt>2023-01-20</SignatureDt>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>BRIAN</PersonFirstNm>
        <PersonLastNm>GREEN</PersonLastNm>
      </PersonFullName>
      <SSN>XXX-XX-XXXX</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>false</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>CHRISTOPHER R STANG CPA</PreparerPersonNm>
      <PTIN>P00106505</PTIN>
      <PhoneNum>4196680332</PhoneNum>
      <PreparationDt>2023-01-12</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-03-07 01:45:13Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="2">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc2">
      <AddressChangeInd>X</AddressChangeInd>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="6">X</Organization501cInd>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>18112</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ProgramServiceRevenueAmt>10625</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>7475</MembershipDuesAmt>
      <InvestmentIncomeAmt>12</InvestmentIncomeAmt>
      <TotalRevenueAmt>18112</TotalRevenueAmt>
      <FeesAndOtherPymtToIndCntrctAmt>430</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>22155</OtherExpensesTotalAmt>
      <TotalExpensesAmt>22585</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-4473</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>119079</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>114606</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>119079</BOYAmt>
        <EOYAmt>114606</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>119079</BOYAmt>
        <EOYAmt>114606</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>119079</BOYAmt>
        <EOYAmt>114606</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>TO SERVE THE SUPERINTENDENTS OF COUNTY BOARDS OF MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES; TO PROVIDE LEADERSHIP IN THE FIELD OF MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES; TO FACILITATE EDUCATION AND PROFESSIONAL GROWTH OF MEMBERS; AND TO RECOMMEND AND SUPPORT THE DEVELOPMENT OF NEW PROGRAMS AND SERVICES WHICH WILL RESULT IN A BETTER QUALITY OF LIFE FOR OHIO'S CITIZENS WITH MENTAL RETARDATION AND OTHER DEVELOPMENTAL DISABILITIES.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>TO FACILITATE EDUCATION AND PROFESSIONAL GROWTH OF MEMBERS</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>SARA ZIMMERMAN</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>EDWARD STARK</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>WENDY GORRELL</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>DR PAMELA COMBS</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>OHIO SUPERINTENDENT</BusinessNameLine1Txt>
        </BusinessName>
        <USAddress>
          <AddressLine1Txt>73 EAST WILSON BRID</AddressLine1Txt>
          <AddressLine2Txt>SUITE B3</AddressLine2Txt>
          <CityNm>WORTHINGTON</CityNm>
          <StateAbbreviationCd>OH</StateAbbreviationCd>
          <ZIPCd>43085</ZIPCd>
        </USAddress>
        <PhoneNum>6144310616</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>
    </IRS990EZ>
    <IRS990ScheduleO documentId="RetDoc2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES OFFICE SUPPLIES 48 SUPER DEVELOPMENT CONF SPEAK 1,200 CONFERENCE EXPENSES 17,484 CONFERENCE SPONSOR 1,000 OACBMRDD CONTRACT SERVICE 2,423 TOTAL 22,155</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>TO SERVE THE SUPERINTENDENTS OF COUNTY BOARDS OF MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES; TO PROVIDE LEADERSHIP IN THE FIELD OF MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES; TO FACILITATE EDUCATION AND PROFESSIONAL GROWTH OF MEMBERS; AND TO RECOMMEND AND SUPPORT THE DEVELOPMENT OF NEW PROGRAMS AND SERVICES WHICH WILL RESULT IN A BETTER QUALITY OF LIFE FOR OHIO'S CITIZENS WITH MENTAL RETARDATION AND OTHER DEVELOPMENTAL DISABILITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
