Liabilities / Assets
76th percentile
Higher debt load relative to assets than 76% of similar nonprofits.
EIN 46-0562637 • 501(c)3 • Bandera, TX
Profile
To facilitate interdisciplinary research on sex/gender differences at all levels of biological organization; To advance the understanding of sex/gender differences by bringing together scientists and clinicians of diverse backgrounds; To encourage the application of new knowledge of sex/gender differences to improve health and health care; and To promote the field of sex/gender differences research through education, mentoring, and outreach.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
76th percentile
Higher debt load relative to assets than 76% of similar nonprofits.
Liabilities / Revenue
85th percentile
Higher debt load relative to revenue than 85% of similar nonprofits.
Net Margin
43rd percentile
Higher net margin than 43% of similar nonprofits.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
65th percentile
Faster asset growth than 65% of similar nonprofits.
Revenue Growth
27th percentile
Faster revenue growth than 27% of similar nonprofits.
Assets
Up$497,153
Up $32,668 (+7.0%) from 2024
Liabilities
Up$30,100
Up $28,850 (+2308%) from 2024
Net Assets
Up$467,053
Up $3,818 (+0.8%) from 2024
Revenue
Down$206,994
Down $89,456 (-30%) from 2024
Expenses
Down$208,148
Down $5,163 (-2.4%) from 2024
Net Income
Down-$1,154
Down $84,293 (-101%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
To facilitate research on sex/gender differences, to advance the understanding of sex/gender differences, to encourage the application of new knowledge to improve health and health care, and to promote the field of sex/gender differences through education, mentoring and outreach
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Rtn Earn Endowment Incm Other Fnds | $463,235 | $467,053 | ▲ $3,818 |
| Savings and Temporary Cash Investments | $202,800 | $401,002 | ▲ $198,202 |
| Cash and Non-Interest-Bearing Accounts | $234,581 | $55,110 | ▼ $179,471 |
| Prepaid Expenses and Deferred Charges | $25,404 | $40,211 | ▲ $14,807 |
| Accounts Receivable | $1,700 | $830 | ▼ $870 |
| Total Assets | $464,485 | $497,153 | ▲ $32,668 |
| Liabilities | |||
| Deferred Revenue | $1,250 | $30,100 | ▲ $28,850 |
| Total Liabilities | $1,250 | $30,100 | ▲ $28,850 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $463,235 | $467,053 | ▲ $3,818 |
| Total Liabilities and Net Assets / Fund Balance | $464,485 | $497,153 | ▲ $32,668 |
| Name | Title |
|---|---|
| Liisa Galea | Past-president |
| Sofia Ahmed | President |
| Armin Raznahan | President Elect |
| Natalie Tronson | Secretary |
| Rebecca Cunningham | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $208,148 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Conferences and Meetings | $137,713 | - | - | $137,713 |
| Fees for Services Management | - | $42,717 | - | $42,717 |
| Travel | $11,638 | - | - | $11,638 |
| Information Technology | - | $6,544 | - | $6,544 |
| Fees for Services Accounting | - | $2,167 | - | $2,167 |
| Insurance | - | $1,541 | - | $1,541 |
| Other Expenses | - | $298 | - | $298 |
| Office Expenses | - | $15 | - | $15 |
| Total Functional Expenses | $149,351 | $58,797 | $0 | $208,148 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“Ossd may elect to hire an outside management company to facilitate the financial reporting requirements, manage memberships and plan the annual meeting or other events held by the organization.”
“Members are divided into the following categories: general membership, associate membership, student/trainee membership. General members and student/trainee members constitute the voting body of ossd.”
“Nominating committee shall solicit members for suggested nominees for vacanies on the council each year at least three months in advance of the next regular election. Candidates shall be announced to the membership at least one month prior to an electronic ballot of the members. Ballot shall be held prior to the annual meeting and elected officers and council members take office at the close of the annual meeting following the election. See article vi. Governance section 3 election of officers and councilors for full details.”
“The corporation shall be managed by the board of directors consisting of, at minimum, a president, president-elect, secretary, treasurer, editor-in-chief of the official journal of ossd and past president. Additional positions may be established by a majority vote. Amendments to the bylaws may be proposed by members of the council or by a petition to the counsil signed by at least 10% of the general members in good standing.”
“The prepared form 990 is provided and reviewed by the management company, and at minimum, one principle officer for approval prior to the submission of the return.”
“Ossd discloses its governing documents, organizational by-laws and officer information on their website https://www.ossdweb.org/. Additional documents and financial records may be disclosed upon request with the management company or secretary of the society.”
“Prior period adjustment for annual subscription”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 1700 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 830 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO FACILITATE RESEARCH ON SEX/GENDER DIFFERENCES, TO ADVANCE THE UNDERSTANDING OF SEX/GENDER DIFFERENCES, TO ENCOURAGE THE APPLICATION OF NEW KNOWLEDGE TO IMPROVE HEALTH AND HEALTH CARE, AND TO PROMOTE THE FIELD OF SEX/GENDER DIFFERENCES THROUGH EDUCATION, MENTORING AND OUTREACH |
| IRS990/AllOtherContributionsAmt | 0 | 122040 |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | SOCIETY OFFICES |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8307969393 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1123 COMANCHE PATH |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | BANDERA |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | TX |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 78003 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 234581 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 55110 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 137713 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 137713 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 195980 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 11014 |
| IRS990/CYOtherExpensesAmt | 0 | 208148 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -1154 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 208148 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 206994 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | true |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 1250 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 30100 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | true |
| IRS990/Desc | 0 | OSSD HOLDS A MULTIDISCIPLINARY ANNUAL MEETING IN ORDER TO FACILITATE THE EXCHANGE OF INFORMATION ABOUT SEX DIFFERENCES AMONG RESEARCHERS. THIS YEARS MEETING WAS HELD IN ALBUQUERQUE, NEW MEXICO. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DoingBusinessAsName/BusinessNameLine1Txt | 0 | OSSD |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 149351 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 2167 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 2167 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 42717 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 42717 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | LIISA GALEA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | NATALIE TRONSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | SOFIA AHMED |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | REBECCA CUNNINGHAM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | ARMIN RAZNAHAN |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PAST-PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | PRESIDENT ELECT |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2012 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 21 |
| IRS990/GovernmentGrantsAmt | 0 | 49950 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 206994 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 21 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 6544 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 6544 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 1541 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 1541 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 11014 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 11014 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | DC |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | true |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 23990 |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingOtherInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | TO FACILITATE RESEARCH ON SEX/GENDER DIFFERENCES, TO ADVANCE THE UNDERSTANDING OF SEX/GENDER DIFFERENCES, TO ENCOURAGE THE APPLICATION OF NEW KNOWLEDGE TO IMPROVE HEALTH AND HEALTH CARE, AND TO PROMOTE THE FIELD OF SEX/GENDER DIFFERENCES THROUGH EDUCATION, MENTORING AND OUTREACH |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 463235 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 467053 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 15 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 15 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 4972 |
| IRS990/OtherExpensesGrp/Desc | 0 | MERCHANT PROCESSING FEES |
| IRS990/OtherExpensesGrp/Desc | 1 | BANK FEES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 5515 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 298 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 5515 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 298 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PoliciesReferenceChaptersInd | 0 | true |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 25404 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 40211 |
| IRS990/PrincipalOfficerNm | 0 | LIISA GALEA |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 293481 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 2969 |
| IRS990/PYOtherExpensesAmt | 0 | 213311 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 83139 |
| IRS990/PYTotalExpensesAmt | 0 | 213311 |
| IRS990/PYTotalRevenueAmt | 0 | 296450 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -1154 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 463235 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 467053 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 202800 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 401002 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 101440 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 129656 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 139696 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 115899 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 115897 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 602588 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 11014 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 2969 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 285 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 57 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 22 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 14347 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.88580 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.71920 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 546506 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 56082 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 101440 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 129656 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 139696 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 115899 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 115897 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 602588 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 616935 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | OSSD MAY ELECT TO HIRE AN OUTSIDE MANAGEMENT COMPANY TO FACILITATE THE FINANCIAL REPORTING REQUIREMENTS, MANAGE MEMBERSHIPS AND PLAN THE ANNUAL MEETING OR OTHER EVENTS HELD BY THE ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | MEMBERS ARE DIVIDED INTO THE FOLLOWING CATEGORIES: GENERAL MEMBERSHIP, ASSOCIATE MEMBERSHIP, STUDENT/TRAINEE MEMBERSHIP. GENERAL MEMBERS AND STUDENT/TRAINEE MEMBERS CONSTITUTE THE VOTING BODY OF OSSD. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | NOMINATING COMMITTEE SHALL SOLICIT MEMBERS FOR SUGGESTED NOMINEES FOR VACANIES ON THE COUNCIL EACH YEAR AT LEAST THREE MONTHS IN ADVANCE OF THE NEXT REGULAR ELECTION. CANDIDATES SHALL BE ANNOUNCED TO THE MEMBERSHIP AT LEAST ONE MONTH PRIOR TO AN ELECTRONIC BALLOT OF THE MEMBERS. BALLOT SHALL BE HELD PRIOR TO THE ANNUAL MEETING AND ELECTED OFFICERS AND COUNCIL MEMBERS TAKE OFFICE AT THE CLOSE OF THE ANNUAL MEETING FOLLOWING THE ELECTION. SEE ARTICLE VI. GOVERNANCE SECTION 3 ELECTION OF OFFICERS AND COUNCILORS FOR FULL DETAILS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE CORPORATION SHALL BE MANAGED BY THE BOARD OF DIRECTORS CONSISTING OF, AT MINIMUM, A PRESIDENT, PRESIDENT-ELECT, SECRETARY, TREASURER, EDITOR-IN-CHIEF OF THE OFFICIAL JOURNAL OF OSSD AND PAST PRESIDENT. ADDITIONAL POSITIONS MAY BE ESTABLISHED BY A MAJORITY VOTE. AMENDMENTS TO THE BYLAWS MAY BE PROPOSED BY MEMBERS OF THE COUNCIL OR BY A PETITION TO THE COUNSIL SIGNED BY AT LEAST 10% OF THE GENERAL MEMBERS IN GOOD STANDING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE PREPARED FORM 990 IS PROVIDED AND REVIEWED BY THE MANAGEMENT COMPANY, AND AT MINIMUM, ONE PRINCIPLE OFFICER FOR APPROVAL PRIOR TO THE SUBMISSION OF THE RETURN. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | OSSD DISCLOSES ITS GOVERNING DOCUMENTS, ORGANIZATIONAL BY-LAWS AND OFFICER INFORMATION ON THEIR WEBSITE HTTPS://WWW.OSSDWEB.ORG/. ADDITIONAL DOCUMENTS AND FINANCIAL RECORDS MAY BE DISCLOSED UPON REQUEST WITH THE MANAGEMENT COMPANY OR SECRETARY OF THE SOCIETY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | PRIOR PERIOD ADJUSTMENT FOR ANNUAL SUBSCRIPTION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Management duties delegation Part VI line 3 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Members or stockholder classes and rights Part VI line 6 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Member election for additional members Part VI line 7a |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Governing body decisions Part VI line 7b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990 governing body review Part VI line 11 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Governing documents etc available to public Part VI line 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | Explanation of other changes in net assets or fund balances Part XI line 9 |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | DC |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 464485 |
| IRS990/TotalAssetsEOYAmt | 0 | 497153 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 464485 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 497153 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 195980 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 58797 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 149351 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 208148 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 1250 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 30100 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 1250 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 30100 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 463235 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 467053 |
| IRS990/TotalOtherCompensationAmt | 0 | 0 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 149351 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 0 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 0 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 11014 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 206994 |
| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 464485 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 497153 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TravelGrp/ProgramServicesAmt | 0 | 11638 |
| IRS990/TravelGrp/TotalAmt | 0 | 11638 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 1123 COMANCHE PATH |
| IRS990/USAddress/CityNm | 0 | BANDERA |
| IRS990/USAddress/StateAbbreviationCd | 0 | TX |
| IRS990/USAddress/ZIPCd | 0 | 78003 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 21 |
| IRS990/VotingMembersIndependentCnt | 0 | 21 |
| IRS990/WebsiteAddressTxt | 0 | WWW.OSSDWEB.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | REBECCA CUNNINGHAM |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 8307969393 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-03-01 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | ORG FOR THE STUDY OF SEX DIFFERENCES |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ORGF |
| ReturnHeader/Filer/EIN | 0 | 460562637 |
| ReturnHeader/Filer/InCareOfNm | 0 | % REBECCA CUNNINGHAM |
| ReturnHeader/Filer/PhoneNum | 0 | 8307969393 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 1123 COMANCHE PATH |
| ReturnHeader/Filer/USAddress/CityNm | 0 | BANDERA |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | TX |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 78003 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 901073946 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | CRANE-QUIST VENTURES LLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 10877 PARK ROAD 37 STE A |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | LAKEHILLS |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | TX |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 78063 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 8307514020 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2026-03-12 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | MARCY CRANE |
| ReturnHeader/ReturnTs | 0 | 2026-03-12T16:21:44-06:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-12-31 |
| ReturnHeader/TaxYr | 0 | 2025 |
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