Education nonprofits in Wisconsin

Education nonprofits in Wisconsin. Browse 4,520 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Onalaska Football Booster Club

    EIN 391720318 · Headquarters: Onalaska, WI, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. Onalaska Foundation for Educational Excellence Inc

    EIN 391934475 · Headquarters: ONALASKA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Onalaska High School Alumni Association

    EIN 262235474 · Headquarters: Onalaskah, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Onalaska High School Band Boosters Inc

    EIN 311773559 · Headquarters: Onalaska, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Onalaska High School Boys Hockey Booster Club Inc

    EIN 391840818 · Headquarters: ONALASKA, WI, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. Onalaska High School Show Choir Parent Support Group

    EIN 391581976 · Headquarters: ONALASKA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Onalaska Middle School Pto

    EIN 263650430 · Headquarters: Onalaska, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Once Upon a Preschool Inc

    EIN 472294884 · Headquarters: SHOREWOOD, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. One City Advocates Inc

    EIN 993931808 · Headquarters: MONONA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. One City Broadway Inc

    EIN 871816024 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. One City Schools Foundation Inc

    EIN 874101609 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. One Life Liberia Inc

    EIN 823814014 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. One Step at a Time Inc

    EIN 272969841 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. Oneness School Initiative Inc

    EIN 454486904 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Onepillkills Inc

    EIN 881352563 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Oostburg Christian School Association

    EIN 390845692 · Headquarters: OOSTBURG, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Oostburg Community Educational Foundation Inc

    EIN 300244612 · Headquarters: Oostburg, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Oostburg Pto Inc

    EIN 471894690 · Headquarters: OOSTBURG, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Open Sky Education Inc

    EIN 205033694 · Headquarters: WAUKESHA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Open Wings Learning Community

    EIN 455091063 · Headquarters: KENOSHA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Opportunity 34 Foundation Inc

    EIN 823867354 · Headquarters: VERONA, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Optima Enrichment Inc

    EIN 200476818 · Headquarters: Brookfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Optimist Club Foundation of Fond Du Lac

    EIN 391826950 · Headquarters: Fond du Lac, WI, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  24. Orange and Blue Club Inc

    EIN 263656763 · Headquarters: Chippewa Falls, WI, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  25. Orchard Lane Parent Faculty Council

    EIN 813767111 · Headquarters: New Berlin, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Orchard Ridge Elementary School Pto

    EIN 391477540 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Orchestra Parents Board of Wauwatosa East

    EIN 475374988 · Headquarters: Wauwatosa, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Oredocker Foundation

    EIN 562675717 · Headquarters: ASHLAND, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Oregon Area Educational Foundation Inc

    EIN 391862531 · Headquarters: Oregon, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Oregon Athletic Booster Club Inc

    EIN 800241765 · Headquarters: Oregon, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Oregon Band Boosters Inc

    EIN 391408095 · Headquarters: OREGON, WI, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990

  32. Oregon Lacrosse Club

    EIN 453833648 · Headquarters: BROOKLYN, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Oregon Parent-teachers Organization Inc

    EIN 134279947 · Headquarters: Oregon, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Oregon Preschool Inc

    EIN 391146237 · Headquarters: Oregon, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Organic Disciplines Inc

    EIN 822855296 · Headquarters: Lake Mills, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Organic Language Project

    EIN 933717969 · Headquarters: Appleton, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Organizing to Protect Education

    EIN 923595158 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Oriole Ascent Fll Robotics 1091

    EIN 883065964 · Headquarters: Hartford, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Oriole Lane Elementary School Pto

    EIN 870773816 · Headquarters: MEQUON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Oriole Nation Booster Club Inc

    EIN 475317488 · Headquarters: NORTH FOND DU LAC, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Osceola Education Foundation of Wisconsin Inc

    EIN 843765359 · Headquarters: Osceola, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Osceola Wheels & Wings Inc

    EIN 471425580 · Headquarters: OSCEOLA, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Oshkosh Chamber of Commerce Foundation Inc

    EIN 260015746 · Headquarters: OSHKOSH, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Oshkosh Gymnastic Booster Club Inc

    EIN 391414736 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  45. Oshkosh Kids Museum Inc

    EIN 994428444 · Headquarters: OSHKOSH, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Oshkosh Tool Library

    EIN 334770696 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Oshkosh Warbirds Squadron 32

    EIN 824048781 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Oshkosh West Booster Club Inc

    EIN 271739724 · Headquarters: Oshkosh, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Osseo-fairchild Activities Booster Club

    EIN 270720017 · Headquarters: Osseo, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Otis Green Foundation Inc

    EIN 464779157 · Headquarters: Fontana, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Ouisconsing School of Collaboration Inc

    EIN 462284772 · Headquarters: Lodi, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Our Scholarship Inc

    EIN 843753277 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Outagamie Dairy Promotion Group Inc

    EIN 335008525 · Headquarters: Kaukauna, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Owen-withee Ffa Alumni

    EIN 454386404 · Headquarters: Owen, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Oxford Grade School Parent Teacher Organization

    EIN 391977938 · Headquarters: Oxford, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Ozaukee Christian School Inc

    EIN 391664111 · Headquarters: WEST BEND, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Paddy Clancy Memorial Scholarship Fund Ltd

    EIN 391969888 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  58. Page Foward Volunteers for Literacy in Clark County

    EIN 200789927 · Headquarters: Neillsville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Paige Bootz Foundation Inc

    EIN 392517983 · Headquarters: WAUSAU, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Paige Ii University School Inc

    EIN 331096507 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  61. Painters Local Union 802 Apprenticeship and Training Fund

    EIN 391546758 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  62. Pakistani Physicians Society of Wis Consin

    EIN 453933282 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Panther Backers Booster Club Inc

    EIN 463459137 · Headquarters: Wilmot, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Panther Pack Booster Club

    EIN 465219740 · Headquarters: BOWLER, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Papa Papa Papa Corporation

    EIN 870947179 · Headquarters: BLACK EARTH, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Paper Valley Model Railroad Inc

    EIN 391600994 · Headquarters: APPLETON, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Paraprofessionals in Education Association

    EIN 391806820 · Headquarters: GREEN BAY, WI, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  68. Pardeeville Bulldog Support Foundation

    EIN 721556687 · Headquarters: PARDEEVILLE, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Pardeeville Parent Teacher Organization

    EIN 391780194 · Headquarters: Pardeeville, WI, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  70. Parent Activity Committee

    EIN 820755302 · Headquarters: Freedom, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Parent Advocates for the Performing Arts

    EIN 861149731 · Headquarters: BELOIT, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Parent and Staff Association for the Wisconsin School for the Deaf

    EIN 237078937 · Headquarters: Delavan, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Parent Association of Lincoln School Inc

    EIN 203719444 · Headquarters: PORT WASHINGTON, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Parent Booster USA Inc

    EIN 331235249 · Headquarters: Wausau, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Parent Booster USA Inc

    EIN 331843318 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Parent Booster USA Inc

    EIN 334570123 · Headquarters: Merrill, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Parent Booster USA Inc

    EIN 334802320 · Headquarters: Wausau, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Parent Booster USA Inc

    EIN 334849918 · Headquarters: Wilmot, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Parent Booster USA Inc

    EIN 392708722 · Headquarters: East Troy, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Parent Booster USA Inc

    EIN 392896078 · Headquarters: Fitchburg, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Parent Booster USA Inc

    EIN 392940716 · Headquarters: Wilmot, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Parent Booster USA Inc

    EIN 453517143 · Headquarters: Racine, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Parent Booster USA Inc

    EIN 455065546 · Headquarters: MENASHA, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Parent Booster USA Inc

    EIN 460990505 · Headquarters: West Bend, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  85. Parent Booster USA Inc

    EIN 462168300 · Headquarters: Pleasant Prairie, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  86. Parent Booster USA Inc

    EIN 463745378 · Headquarters: Elkhorn, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Parent Booster USA Inc

    EIN 471153563 · Headquarters: Mukwonago, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  88. Parent Booster USA Inc

    EIN 474530163 · Headquarters: LUXEMBURG, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  89. Parent Booster USA Inc

    EIN 475018302 · Headquarters: De Pere, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Parent Booster USA Inc

    EIN 813639445 · Headquarters: Marshfield, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  91. Parent Booster USA Inc

    EIN 821541145 · Headquarters: Franklin, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Parent Booster USA Inc

    EIN 851739457 · Headquarters: Woodruff, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Parent Booster USA Inc

    EIN 873232946 · Headquarters: Rothschild, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Parent Booster USA Inc

    EIN 873435259 · Headquarters: Franklin, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Parent Booster USA Inc

    EIN 874388940 · Headquarters: Antigo, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Parent Booster USA Inc

    EIN 881090972 · Headquarters: Hartland, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Parent Booster USA Inc

    EIN 882656413 · Headquarters: Merrill, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Parent Booster USA Inc

    EIN 883738660 · Headquarters: Columbus, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Parent Booster USA Inc

    EIN 934354524 · Headquarters: Oak Creek, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Parent Booster USA Inc

    EIN 991683182 · Headquarters: Mount Pleasant, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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