Data / Nonprofits / Wisconsin / Waukesha / Education
Education nonprofits in Waukesha, WI: 50 registered with the IRS
50 education nonprofits are registered with the IRS in Waukesha, WI, 49 of them 501(c)(3) charities; the 28 that report revenue took in $201.6 million. The largest by revenue: Carroll University Inc ($147.1 million), Open Sky Education Inc ($12.2 million), Mill Creek Academy Inc ($7.5 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|
| Carroll University Inc | 501(c)(3) | 1942 | $147.1 million | $292.7 million | 2025-06 |
| Open Sky Education Inc | 501(c)(3) | 2007 | $12.2 million | $16.5 million | 2025-06 |
| Mill Creek Academy Inc | 501(c)(3) | 2023 | $7.5 million | $84,410 | 2025-06 |
| Eagle Arizona | 501(c)(3) | 2012 | $6.2 million | $2.9 million | 2025-06 |
| National Centers for Learning Excellence Inc | 501(c)(3) | 1974 | $6 million | $7.9 million | 2025-06 |
| Compass Facilities Inc | 501(c)(3) | 2013 | $5.1 million | $51.2 million | 2025-06 |
| Eagle South Mountain Charter Inc | 501(c)(3) | 2010 | $5 million | $3.6 million | 2025-06 |
| Montessori School of Waukesha Inc | 501(c)(3) | 1966 | $4.4 million | $5.6 million | 2025-06 |
| Milwaukee Area Sheet Metal Apprenticeship & Training Trust | 501(c)(3) | 1975 | $3.4 million | $8.7 million | 2024-12 |
| Fox Valley Area Sheet Metal Workers Journeyman & Apprentice Training F | 501(c)(3) | 2019 | $1.5 million | $3.2 million | 2025-05 |
| Sheet Metal Workers Local 18 EL&W | 501(c)(3) | 1976 | $727,937 | $1.1 million | 2025-05 |
| Wisconsin Independent Learning College Inc | 501(c)(3) | 2013 | $644,251 | $275,044 | 2024-12 |
| Eei Compass Educational Partners Inc | 501(c)(3) | 2014 | $564,892 | $286,383 | 2025-06 |
| Sheet Metal 18 Local Training Fund | 501(c)(3) | 2017 | $233,951 | $403,797 | 2024-12 |
| Brookfield Christian High School Inc | 501(c)(3) | 2025 | $225,000 | $210,000 | 2025-06 |
| Wisconsin Institute of Certified Public Accts Educational FD Inc | 501(c)(3) | 1960 | $145,958 | $2.3 million | 2025-04 |
| Waukesha West Booster Club Inc | 501(c)(3) | 2015 | $89,307 | $61,575 | 2026-04 |
| Rose Glen Pto Inc | 501(c)(3) | 1993 | $69,233 | $216,698 | 2024-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $60,851 | $62,591 | 2025-07 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $58,830 | $216,480 | 2025-12 |
| Learning in Retirement of Waukesha County | 501(c)(3) | 2019 | $58,028 | $25,596 | 2025-06 |
| Waukesha North High School Boosterclub Inc | 501(c)(3) | 2025 | $49,245 | $70,266 | 2025-12 |
| Summit View Parent Teacher Organization | 501(c)(3) | 1993 | $39,690 | $54,621 | 2025-05 |
| 1936 Macarthur Inc | 501(c)(3) | 2019 | $36,000 | $367,979 | 2024-12 |
| Lowell School Parent Teacher Organization Inc | 501(c)(3) | 1994 | $18,067 | $32,741 | 2025-06 |
| Marleh Lehmann Scholarship Foundation | 501(c)(3) | 2021 | $15,536 | $66,474 | 2025-12 |
| Wisconsin Southeastern Division Inc Nmra | 501(c)(3) | 1995 | $3,987 | $100,621 | 2025-10 |
| Banting School Pto Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Bethesda Elementary P T O Inc | 501(c)(3) | 1994 | $0 | $0 | 2025-06 |
| Book Ahead Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Catholic Memorial High School of Waukesha Inc | 501(c)(3) | 2014 | | | 2025-06 |
| Christian Classical Collaborative | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Delta Sigma Phi Eta Omicron Alumni Chapter | 501(c)(7) | 1942 | | | |
| Friends of the Waukesha Public Library Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Hadfield School Pto | 501(c)(3) | 1972 | $0 | $0 | 2025-07 |
| Heyer Elementary Pto | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Hillcrest Elementary Parent Teacher Organization Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Holly Christina Stahl Foundation Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| International Education Services LTD | 501(c)(3) | 1993 | $0 | $0 | 2025-12 |
| Jam for Jamaica Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Kettle Moraine School for Arts and Performance Inc | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Maheshwara School of Yoga Inc | 501(c)(3) | 2023 | | $98,604 | 2025-12 |
| Mark G Sellers Entrepreneurial Foundation Inc | 501(c)(3) | 2002 | | $2.1 million | 2025-12 |
| Mill Creek Academy Parent Teacher Organization Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Scholastic Fund for Students of Hispanic Descent Corp | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| The Friends of Delta Rho Upsilon at Carroll University | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Waukesha County Sheriffs Citizens Academy Alumni Association | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Waukesha West Band Boosters Inc | 501(c)(3) | 2026 | | | |
| Wlca Metro Milwaukee Chapter Prof Landscape Scholarship Fund Inc | 501(c)(3) | 2021 | | $260,392 | 2025-12 |
| Kelly Johnson Foundation | 501(c)(3) | 2015 | $-2,234 | $4,822 | 2025-12 |
Other causes in Waukesha, WI
Every nonprofit in Waukesha, 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.