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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 2.00 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Stephanie C Espy |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Ellen Hunter |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Tamaria Perry |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | Shayna Gaspard |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | Executive Director |
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| IRS990EZ/PrimaryExemptPurposeTxt | 0 | STEM Gems is a 501(c)(3) organization dedicated to building a stronger, more inclusive STEM pipeline by empowering girls and young women of all backgrounds to explore, pursue, and excel in Science, Technology, Engineering, and Math (STEM). Our mission comes to life through hands- on exploration, mentorship, and exposure to 40+ real-world careers and inspiring role models in all four STEM disciplines. By equipping girls with the skills, support, and confidence needed to thrive, we help them envision their futures and take tangible steps toward becoming the next generation of innovators, researchers, creators, and problem-solvers-STEM Gems. |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 20749 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | STEM Gems Club: A school-based program facilitated by trained teachers who deliver our year-long curated curriculum highlighting the 44 STEM careers featured in the STEM Gems book. Students engage in hands-on labs, career-connected projects, guided reflections, and interactive discussions that deepen their understanding of STEM pathways while fostering a strong sense of belonging and purpose. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | STEM Gems Summit: An annual convening that brings together girls, parents, and educators to connect with a dynamic network of professional women in STEM. In partnership with Spelman College and the Atlanta Science Festival, the Summitfeatures interactive panel discussion with industry experts and hands-on career labs offering demonstrations, activities, and workshops. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 2 | STEM Gems Summer Camp: An immersive week-long experience that allows teen girls to explore real-world STEM applications through hands-on projects, college readiness sessions, lab tours, and mentorship. Held in partnership with Georgia Tech, teens engage with college students, visit cutting-edge labs, and meet professors working at the forefront of STEM innovation. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 3 | STEM Gems Saturdays: Day workshops designed to maintain engagement and deepen learning beyond the summer experience. Teens participate in college and career readiness sessions that support their long-term goals. Through hands-on STEM projects, academic skill building, and standardized test preparation, these sessions help prepare teens for success in high school and beyond. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 1 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 2 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 3 | 0 |
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| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 13063 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 2 | 63319 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 3 | 967 |
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| IRS990EZ/WebsiteAddressTxt | 0 | www.STEMGemsBook.com |
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| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 133193 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 106767 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 5231 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 139425 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 384616 |
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| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00000 |
| IRS990ScheduleA/OtherSupportSumAmt | 0 | 0 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0 |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 1.00000 |
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| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 5231 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 139425 |
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| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 5231 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 139425 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 384616 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | STEM Gems Saturdays: Day workshops designed to maintain engagement and deepen learning beyond the summer experience. Teens participate in college and career readiness sessions that support their long-term goals. Through hands-on STEM projects, academic skill building, and standardized test preparation, these sessions help prepare teens for success in high school and beyond. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Entertainment 1201. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Dues & Subscriptions 39. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Insurance 1300. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Supplies 4565. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | Licenses 95. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | Due to Math SP, LLC -13000. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Pt III, Line 31 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | Form 990EZ, Part I, Line 20 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
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| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Executive Director |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 4047348201 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-03-30 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | STEM GEMS Inc |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | STEM |
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| ReturnHeader/Filer/PhoneNum | 0 | 4047348201 |
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| ReturnHeader/Filer/USAddress/CityNm | 0 | Atlanta |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | GA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 30319 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 581695939 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | Richard L Rathsack CPA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 555 Windsor Parkway NE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | Atlanta |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | GA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 30342 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 4043137966 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2026-03-30 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | Richard L Rathsack CPA |
| ReturnHeader/PreparerPersonGrp/SelfEmployedInd | 0 | X |
| ReturnHeader/ReturnTs | 0 | 2026-03-30T13:06:37-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-12-31 |
| ReturnHeader/TaxYr | 0 | 2025 |