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Data / Nonprofits / Wisconsin / Sheboygan / Education

Education nonprofits in Sheboygan, WI: 30 registered with the IRS

30 education nonprofits are registered with the IRS in Sheboygan, WI, 30 of them 501(c)(3) charities; the 13 that report revenue took in $29.5 million. The largest by revenue: Sheboygan Christian School Association ($8.3 million), Lutheran High School Association of the Greater Sheboygan Area Inc ($4.4 million), Lake Country Academy Inc ($4.4 million).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Sheboygan Christian School Association501(c)(3)1975$8.3 million$23.9 million2025-06
Lutheran High School Association of the Greater Sheboygan Area Inc501(c)(3)1941$4.4 million$20.9 million2025-06
Lake Country Academy Inc501(c)(3)2001$4.4 million$6.7 million2025-06
Sheboygan Human Rights Association Inc501(c)(3)1995$4.3 million$1.8 million2025-10
Sheboygan Leadership Academy Inc501(c)(3)2012$2.2 million$2 million2025-06
Dr Jean Koffel Charitable Trust501(c)(3)2023$1.7 million$1.8 million2024-12
Sheboygan Public Education Foundation Inc501(c)(3)2001$1.7 million$8.4 million2025-06
Bookworm Gardens501(c)(3)2005$1.6 million$4.8 million2025-12
Loretta K Vogt Char Trust501(c)(3)1999$498,412$11.8 million2024-12
Science On A River Inc501(c)(3)2019$397,903$505,3502025-12
Delores A Sachs Charitable Trust501(c)(3)2005$74,789$1.7 million2024-12
Friends of the Black River Forest501(c)(3)2017$7,933$65,9822025-12
Strong Start Inc501(c)(3)2025$300$12025-12
Aauw-Sheboygan Stem Foundation501(c)(3)2025$0$02025-12
Cosmos Station Inc501(c)(3)2026
Edgewood Athletes Inc501(c)(3)2010$0$02025-12
Etude Group Inc501(c)(3)2014$0$02026-06
Grant School Pto Inc501(c)(3)2008$0$02023-07
Great Lakes Spaceport Education Foundation Inc501(c)(3)2001$0$02025-12
International Theological Seminary Inc501(c)(3)2017$0$02025-12
Jimmy Lohr Memorial Golf Program Inc501(c)(3)1991$0$02024-12
Lincoln-Erdman Parent Teacher Organization501(c)(3)2020$0$02025-08
National Association of Teachers of Singing Inc501(c)(3)2009$0$02025-12
Paul A Riddle Memorial Scholarship Foundation Inc501(c)(3)2006$0$02025-12
Redwings Swim Booster501(c)(3)2021$0$02024-12
Sheboygan Area School District501(c)(3)1976
Sheboygan County Dental Society501(c)(3)2014$0$02023-12
Sheboygan Society of Scale Model Railroad Engineers Limited501(c)(3)1991$0$02025-12
TP Nyiaj Pov Foundation501(c)(3)2007$0$02025-12
Wilson Elementary Pto501(c)(3)2020$0$02026-05

Other causes in Sheboygan, WI

Every nonprofit in Sheboygan, WI · 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.