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Data / Nonprofits / Iowa / Washington / Education

Education nonprofits in Washington, IA: 8 registered with the IRS

8 education nonprofits are registered with the IRS in Washington, IA, 7 of them 501(c)(3) charities; the 3 that report revenue took in $739,447. The largest by revenue: Washington Athletic Booster Club Inc ($464,970), Washington Free Public Library Foundation ($163,070), Xi Chapter Alumni Association of the Theta Chi Fraternity ($111,407).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Washington Athletic Booster Club Inc501(c)(3)1996$464,970$305,2812025-06
Washington Free Public Library Foundation501(c)(3)2001$163,070$2.4 million2025-06
Xi Chapter Alumni Association of the Theta Chi Fraternity501(c)(7)2013$111,407$1.5 million2025-12
Lincoln Parent Teacher Group501(c)(3)2016$0$02025-07
Stewart Boosters Inc501(c)(3)2010$0$02026-07
Washington High School Pto501(c)(3)2010$0$02026-07
Washington Middle School Parent in Education501(c)(3)2026$0$02022-06
Washington Music Boosters Inc501(c)(3)2016$0$02025-07

Other causes in Washington, IA

Every nonprofit in Washington, IA · 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.