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Data / Nonprofits / Wisconsin / Sussex / Education

Education nonprofits in Sussex, WI: 15 registered with the IRS

15 education nonprofits are registered with the IRS in Sussex, WI, 15 of them 501(c)(3) charities; the 9 that report revenue took in $696,156. The largest by revenue: Nation of Patriots ($285,010), Woodside Home & School Association ($73,886), Citizens for the Pauline Haass Public Library ($61,748).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Nation of Patriots501(c)(3)2009$285,010$345,1922025-12
Woodside Home & School Association501(c)(3)2016$73,886$2,0482023-07
Citizens for the Pauline Haass Public Library501(c)(3)1996$61,748$941,2352025-12
Silver Spring Intermediate Home and School501(c)(3)2019$60,466$17,4052025-06
Maple Avenue Home and School501(c)(3)2021$57,974$20,8062025-06
Dirtball Open Inc501(c)(3)2023$53,792$34,2502025-12
Hamilton School District Band Boosters Association501(c)(3)2018$41,360$105,5572025-06
Hamilton Athletic Booster Club501(c)(3)2008$36,038$134,1472026-07
Cops and Kids Foundation Inc501(c)(3)2010$25,882$157,0512024-12
Charger Robotics Booster Club Inc501(c)(3)2024
Friends of the Pauline Haass Public Library501(c)(3)2026
Hamilton High School Pto Inc501(c)(3)2026
Hope Hideaway Nature Incorporated501(c)(3)2026
Pauline Haass Public Library501(c)(3)
Richmond School Parent Teacher Organization & Booster Club Inc501(c)(3)2008$0$02026-06

Other causes in Sussex, WI

Every nonprofit in Sussex, 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.