Data / Nonprofits / Mississippi / Hattiesburg / Education
Education nonprofits in Hattiesburg, MS: 57 registered with the IRS
57 education nonprofits are registered with the IRS in Hattiesburg, MS, 53 of them 501(c)(3) charities; the 20 that report revenue took in $54.8 million. The largest by revenue: University of Southern Mississippi Foundation ($27.7 million), Presbyterian Christian School ($12.2 million), University of Southern Mississippi Athletic Foundation ($9.7 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|
| University of Southern Mississippi Foundation | 501(c)(3) | 2001 | $27.7 million | $214.5 million | 2025-06 |
| Presbyterian Christian School | 501(c)(3) | 1991 | $12.2 million | $26.9 million | 2026-05 |
| University of Southern Mississippi Athletic Foundation | 501(c)(3) | 2000 | $9.7 million | $19.7 million | 2025-06 |
| Innova Preparatory School | 501(c)(3) | 2021 | $1 million | $194,481 | 2025-12 |
| University of Southern Mississippi Research Foundation | 501(c)(3) | 1999 | $736,784 | $1.2 million | 2025-12 |
| International Trumpet Guild | 501(c)(3) | 1976 | $727,195 | $1.1 million | 2025-06 |
| South Central Mississippi Cons for Educational Excellence & DVLPMT | 501(c)(3) | 2020 | $536,964 | $768,390 | 2025-06 |
| University of Southern Mississippi Alumni Association | 501(c)(3) | 1988 | $517,719 | $2.6 million | 2026-06 |
| Louisiana Alpha Chapter of Phi Kappa Psi Fraternity Inc | 501(c)(7) | 2018 | $452,552 | $2.1 million | 2025-12 |
| Dubard School Foundation Trust | 501(c)(3) | 2006 | $363,458 | $3.2 million | 2025-12 |
| Hattiesburg Public School District Foundation Inc | 501(c)(3) | 2014 | $270,997 | $401,685 | 2025-06 |
| Oak Grove Band Boosters Inc | 501(c)(3) | 2000 | $169,874 | $60,720 | 2024-06 |
| Crestwood School of Hattiesburg | 501(c)(3) | 2022 | $159,095 | $16,137 | 2023-12 |
| Mississippi Sigma Chapter of Sigma Alpha Epsilon | 501(c)(7) | 1968 | $95,615 | $27,729 | 2024-12 |
| Lamar County Education Foundation Inc | 501(c)(3) | 2005 | $67,230 | $428,708 | 2025-12 |
| Mississippi National Guard Challenge Foundation | 501(c)(3) | 2017 | $34,624 | $69,405 | 2025-12 |
| Presbyterian Christian School Foundation Inc | 501(c)(3) | 2022 | $10,510 | $215,944 | 2024-12 |
| Oak Grove Longleaf Elementary Pto | 501(c)(3) | 2019 | $10,360 | $33,619 | 2025-06 |
| Arden Cares | 501(c)(3) | 2004 | $2,986 | $58,529 | 2025-12 |
| Word of Faith Christian Foundation | 501(c)(3) | 2007 | $151 | $0 | 2023-12 |
| Advocates Assisting Students With Disabilities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Alcorn State University A-Club Alumni Association | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Andover Prep | 501(c)(3) | 2026 | | | |
| Capable | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Clarke College Alumni Association Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Deakle Family Foundation | 501(c)(3) | 2021 | | $1,928 | 2024-12 |
| Dixie Attendance Center Pto | 501(c)(3) | 2023 | $0 | $0 | 2026-05 |
| Dixie Darling Alumnae Association- A Mississippi Corporation | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Epsilon Nu Chapter of Kappa Sigma House Corporation | 501(c)(7) | 2020 | $0 | $0 | 2025-12 |
| Faye and Carey Posey Educational Scholarship Foundation | 501(c)(3) | 2024 | | $4 million | 2024-12 |
| First Priority Allied Health Institute Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Forrest County Junior Livestock Association | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Hattiesburg Music Teachers League | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Heritage Christian Home Schoolers | 501(c)(3) | 2026 | | | |
| Hope for Jay | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| McCe Co-Operative Learning | 501(c)(3) | 2026 | | | |
| Mississippi Conference of Social Welfare | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Mississippi Council of Teachers of English | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Mississippi Educational Technologyleaders Association Inc | 501(c)(3) | 2007 | $0 | $0 | 2025-06 |
| Mississippi Society of Perianethesia Nurses | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| New Medinah Education Foundation | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Oak Grove High School Forensics Booster Club | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Oak Grove Middle School Pto | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-05 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Pine Avenue Promise | 501(c)(3) | 2026 | | | |
| Retrograde Classical Homeschooling Enrichment Program | 501(c)(3) | 2025 | | $1 | 2025-12 |
| Sae Mississippi Sigma Chapter | 501(c)(7) | 2026 | | | |
| Shoes for School Foundation | 501(c)(3) | 2025 | | | |
| Sigma Theta Tau International Inc | 501(c)(3) | 1954 | $0 | $0 | 2025-06 |
| South Central Society for Music Theory | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| South Mississippi Chapter of the American Guild of Organists | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Successville University | 501(c)(3) | 2023 | $0 | $0 | 2025-04 |
| Teachers Guidance League Inc | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Tudoodle | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Watermark Education Inc | 501(c)(3) | 2025 | | | |
| Woodley Pto | 501(c)(3) | 2025 | | | |
Other causes in Hattiesburg, MS
Every nonprofit in Hattiesburg, MS · Education nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.