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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

OrganizationTypeSinceRevenueAssetsFiling
University of Southern Mississippi Foundation501(c)(3)2001$27.7 million$214.5 million2025-06
Presbyterian Christian School501(c)(3)1991$12.2 million$26.9 million2026-05
University of Southern Mississippi Athletic Foundation501(c)(3)2000$9.7 million$19.7 million2025-06
Innova Preparatory School501(c)(3)2021$1 million$194,4812025-12
University of Southern Mississippi Research Foundation501(c)(3)1999$736,784$1.2 million2025-12
International Trumpet Guild501(c)(3)1976$727,195$1.1 million2025-06
South Central Mississippi Cons for Educational Excellence & DVLPMT501(c)(3)2020$536,964$768,3902025-06
University of Southern Mississippi Alumni Association501(c)(3)1988$517,719$2.6 million2026-06
Louisiana Alpha Chapter of Phi Kappa Psi Fraternity Inc501(c)(7)2018$452,552$2.1 million2025-12
Dubard School Foundation Trust501(c)(3)2006$363,458$3.2 million2025-12
Hattiesburg Public School District Foundation Inc501(c)(3)2014$270,997$401,6852025-06
Oak Grove Band Boosters Inc501(c)(3)2000$169,874$60,7202024-06
Crestwood School of Hattiesburg501(c)(3)2022$159,095$16,1372023-12
Mississippi Sigma Chapter of Sigma Alpha Epsilon501(c)(7)1968$95,615$27,7292024-12
Lamar County Education Foundation Inc501(c)(3)2005$67,230$428,7082025-12
Mississippi National Guard Challenge Foundation501(c)(3)2017$34,624$69,4052025-12
Presbyterian Christian School Foundation Inc501(c)(3)2022$10,510$215,9442024-12
Oak Grove Longleaf Elementary Pto501(c)(3)2019$10,360$33,6192025-06
Arden Cares501(c)(3)2004$2,986$58,5292025-12
Word of Faith Christian Foundation501(c)(3)2007$151$02023-12
Advocates Assisting Students With Disabilities501(c)(3)2019$0$02025-12
Alcorn State University A-Club Alumni Association501(c)(3)2018$0$02025-12
Andover Prep501(c)(3)2026
Capable501(c)(3)2023$0$02025-12
Clarke College Alumni Association Inc501(c)(3)2017$0$02025-12
Deakle Family Foundation501(c)(3)2021$1,9282024-12
Dixie Attendance Center Pto501(c)(3)2023$0$02026-05
Dixie Darling Alumnae Association- A Mississippi Corporation501(c)(3)2018$0$02025-12
Epsilon Nu Chapter of Kappa Sigma House Corporation501(c)(7)2020$0$02025-12
Faye and Carey Posey Educational Scholarship Foundation501(c)(3)2024$4 million2024-12
First Priority Allied Health Institute Inc501(c)(3)2026$0$02025-12
Forrest County Junior Livestock Association501(c)(3)2024$0$02025-12
Hattiesburg Music Teachers League501(c)(3)2025$0$02026-06
Heritage Christian Home Schoolers501(c)(3)2026
Hope for Jay501(c)(3)2022$0$02025-12
McCe Co-Operative Learning501(c)(3)2026
Mississippi Conference of Social Welfare501(c)(3)2009$0$02025-12
Mississippi Council of Teachers of English501(c)(3)2025$0$02025-12
Mississippi Educational Technologyleaders Association Inc501(c)(3)2007$0$02025-06
Mississippi Society of Perianethesia Nurses501(c)(3)2021$0$02025-12
New Medinah Education Foundation501(c)(3)2006$0$02025-12
Oak Grove High School Forensics Booster Club501(c)(3)2015$0$02024-12
Oak Grove Middle School Pto501(c)(3)2019$0$02025-06
Parent Booster USA Inc501(c)(3)2005$0$02026-05
Parent Booster USA Inc501(c)(3)2005$0$02025-06
Pine Avenue Promise501(c)(3)2026
Retrograde Classical Homeschooling Enrichment Program501(c)(3)2025$12025-12
Sae Mississippi Sigma Chapter501(c)(7)2026
Shoes for School Foundation501(c)(3)2025
Sigma Theta Tau International Inc501(c)(3)1954$0$02025-06
South Central Society for Music Theory501(c)(3)2024$0$02025-12
South Mississippi Chapter of the American Guild of Organists501(c)(3)2017$0$02025-12
Successville University501(c)(3)2023$0$02025-04
Teachers Guidance League Inc501(c)(3)2008$0$02025-12
Tudoodle501(c)(3)2014$0$02025-12
Watermark Education Inc501(c)(3)2025
Woodley Pto501(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.