| Center for Powerful Public SchoolsSouth Pasadena | Form 990 | $715,200FY2025 |
| Conejo Schools FoundationThousand Oaks | Form 990 | $715,116FY2025 |
| My Hero Project IncLaguna Beach | Form 990 | $714,907FY2025 |
| Los Angeles International FCGlendale | Form 990 | $714,038FY2025 |
| Panorama Baptist SchoolArleta | Form 990 | $713,999FY2024 |
| Science Is Elementary IncMountain View | Form 990 | $713,830FY2025 |
| Association of College Counselorsin Independent Schools IncSan Diego | Form 990 | $712,355FY2025 |
| Walnut Creek Library FoundationWalnut Creek | Form 990 | $712,275FY2024 |
| Read with Me Volunteer Programs a California Nonprofit Public BenefiPalm Desert | Form 990 | $710,551FY2025 |
| Friends of the San Diego Public Library theSan Diego | Form 990 | $708,752FY2025 |
| Las Lomitas Education FoundationMenlo Park | Form 990 | $707,759FY2025 |
| Kenter Canyon School Parents Support GroupLos Angeles | Form 990 | $704,033FY2025 |
| Alliance of Hsi EducatorsLa Verne | Form 990 | $703,985FY2024 |
| California Community Colleges Extd Opportunity Programs & Serv AssocOceanside | Form 990 | $702,718FY2025 |
| A Team Homeschool CommunitySan Jose | Form 990 | $699,245FY2025 |
| Kyoto Symposium OrganizationSan Diego | Form 990 | $698,638FY2025 |
| Rancho Mirage Library and Observatory FoundationRancho Mirage | Form 990 | $698,368FY2025 |
| Microenterprise Collaborative of Inland Southern CaliforniaFontana | Form 990 | $698,123FY2025 |
| Garner Holt FoundationRedlands | Form 990 | $697,978FY2023 |
| Biotech PartnersEmeryville | Form 990 | $697,894FY2024 |
| The Institute of Business & FinanceSan Diego | Form 990 | $697,802FY2024 |
| Roseville High School Booster ClubRoseville | Form 990 | $696,565FY2025 |
| Achievement Rewards for College Scientists Foundation IncRancho Santa Fe | Form 990 | $695,152FY2025 |
| California League of Middle SchoolsIrvine | Form 990 | $694,666FY2025 |
| Los Angeles Metropolitan Debate CommissionLos Angeles | Form 990 | $694,576FY2025 |
| Kitty BungalowLos Angeles | Form 990 | $693,026FY2024 |
| Grizzlies Booster Educational FoundationSan Marcos | Form 990 | $689,130FY2025 |
| Armenian Media NetworkLos Angeles | Form 990 | $684,472FY2025 |
| A2Z ExplorationSan Francisco | Form 990 | $681,355FY2024 |
| Belvedere-Tiburon Library FoundationTiburon | Form 990 | $681,346FY2025 |
| Youth Champions IncLos Angeles | Form 990 | $681,150FY2025 |
| Martinson Child Development Center IncAlviso | Form 990 | $680,845FY2024 |
| Piedmont MakersPiedmont | Form 990 | $680,636FY2025 |
| Association for Academic Surgery IncEncino | Form 990 | $677,325FY2024 |
| Homework CentralSan Mateo | Form 990 | $676,866FY2025 |
| Argonne Council of EmpowermentSan Francisco | Form 990 | $676,107FY2026 |
| Young Athletes for Christ IncCamarillo | Form 990 | $674,441FY2025 |
| Long Beach Education FoundationLong Beach | Form 990 | $674,161FY2025 |
| The Open SchoolSanta Ana | Form 990 | $673,364FY2025 |
| Newport Bay Naturalists and FriendsNewport Beach | Form 990 | $671,753FY2024 |
| Taiwanese American Scholarship FundHacienda Heights | Form 990 | $670,924FY2025 |
| Palisades High School Booster Club IncPacific Palisades | Form 990 | $670,786FY2025 |
| Fresno County Retired Teachers Educational Foundation IncFowler | Form 990 | $670,680FY2025 |
| Friends of MarquezPacific Palisades | Form 990 | $670,468FY2025 |
| Panda Bear PreschoolSan Diego | Form 990 | $670,445FY2024 |
| School of Lost BordersBig Pine | Form 990 | $665,841FY2024 |
| Rosedale Union School District Parent CouncilBakersfield | Form 990 | $665,755FY2025 |
| Kennedy King Memorial College Scholarship FundWalnut Creek | Form 990 | $664,078FY2026 |
| Association for Educational Development-CaliforniaLos Angeles | Form 990 | $662,738FY2024 |
| Lynwood Partners Educational FoundationLynwood | Form 990 | $661,654FY2025 |