| Alton School | 0.0 |
Special education | 7-12 | 49 | 9.1 | Nonsectarian |
| Turner Christian High School | 2.0 |
Regular elementary or secondary | 7-11 | 30 | 6.8 | Other |
| Wisdom Mission | 3.1 |
Regular elementary or secondary | 9-12 | 8 | 1.4 | Presbyterian |
| Cornelia Connelly School | 4.4 |
Regular elementary or secondary | 9-12 | 311 | 11.7 | Roman Catholic |
| Fairmont Preparatory Academy | 5.0 |
Regular elementary or secondary | 7-12 | 692 | 12.5 | Nonsectarian |
| Valley Christian Middle School | 5.2 |
Regular elementary or secondary | 7-8 | 270 | 16.4 | Calvinist |
| Valley Christian High School | 5.5 |
Regular elementary or secondary | 9-12 | 631 | 15.3 | Calvinist |
| Servite High School | 5.5 |
Regular elementary or secondary | 9-12 | 881 | 13.4 | Roman Catholic |
| St Joseph High School | 5.6 |
Regular elementary or secondary | 9-12 | 868 | 13.8 | Roman Catholic |
| Heights Christian Junior High | 7.1 |
Regular elementary or secondary | 7-8 | 263 | 19.6 | Christian (no specific denomination) |
| St John Bosco High School | 8.1 |
Regular elementary or secondary | 9-12 | 1041 | 20.6 | Roman Catholic |
| St Anthony High School | 8.7 |
Regular elementary or secondary | 9-12 | 265 | 19.6 | Roman Catholic |
| Whittier Christian High School | 9.3 |
Regular elementary or secondary | 9-12 | 717 | 15.4 | Christian (no specific denomination) |
| Rosary High School | 9.4 |
Regular elementary or secondary | 9-12 | 691 | 16.3 | Roman Catholic |
| Regency High School | 9.4 |
Special education | 7-12 | 56 | 11.2 | Nonsectarian |
| St Paul High School | 9.5 |
Regular elementary or secondary | 9-12 | 676 | 13.8 | Roman Catholic |
| St Matthias High School | 10.0 |
Regular elementary or secondary | 9-12 | 332 | 13.3 | Roman Catholic |
| California Science Academy | 10.4 |
Regular elementary or secondary | 7-12 | 34 | 4.0 | Islamic |
| Freeman Enrichment Center | 10.8 |
Special education | 9-12 | 12 | 4.0 | Nonsectarian |
| Mater Dei High School | 10.8 |
Regular elementary or secondary | 9-12 | 2311 | 14.3 | Roman Catholic |
| Whittier Christian Junior High | 11.6 |
Regular elementary or secondary | 7-8 | 147 | 16.1 | Baptist |
| Brethren Christian Jr/sr High | 11.9 |
Regular elementary or secondary | 7-12 | 380 | 12.9 | Brethren |
| Lutheran High School - Orange County | 12.1 |
Regular elementary or secondary | 9-12 | 1322 | 15.5 | Lutheran Church - Missouri Synod |
| Grace Education | 12.6 |
Special education | 7-12 | 13 | 13.0 | Nonsectarian |
| Oxford School | 14.5 |
Regular elementary or secondary | 7-12 | 60 | 8.6 | Nonsectarian |
| Verbum Dei High School | 14.9 |
Regular elementary or secondary | 9-12 | 351 | 15.2 | Roman Catholic |
| Cantwell Sacred Heart Of Mary | 14.9 |
Regular elementary or secondary | 9-12 | 631 | 19.5 | Roman Catholic |
| Don Bosco Technical Institute | 15.9 |
Regular elementary or secondary | 9-12 | 815 | 12.8 | Roman Catholic |
| Pacific Lutheran High School | 16.1 |
Regular elementary or secondary | 9-12 | 89 | 11.1 | Lutheran Church - Missouri Synod |
| New West Technical Academy | 16.6 |
Special education | 8-12 | 59 | 11.8 | Nonsectarian |
| Lutheran South High School | 17.0 |
Regular elementary or secondary | 9-10 | 100 | 13.2 | Lutheran Church - Missouri Synod |
| Junipero Serra High School | 17.0 |
Regular elementary or secondary | 9-12 | 582 | 16.7 | Roman Catholic |
| Bishop Amat High School | 17.1 |
Regular elementary or secondary | 9-12 | 1489 | 20.0 | Roman Catholic |
| California Technical University High School | 17.9 |
Regular elementary or secondary | 9-12 | 236 | 23.8 | Baptist |
| Los Angeles Internat'l School/la Kokusai Gakuen | 17.9 |
Regular elementary or secondary | 10-12 | 11 | 2.0 | Nonsectarian |
| Vista Del Rio Jr/sr High School | 18.2 |
Special education | 7-12 | 17 | 5.7 | Nonsectarian |
| Bishop Mora Salesian High School | 18.2 |
Regular elementary or secondary | 9-12 | 380 | 21.0 | Roman Catholic |
| South Bay High School | 18.2 |
Special education | 8-12 | 60 | 10.0 | Nonsectarian |
| Joel John Scholastic Academy | 18.5 |
Regular elementary or secondary | 8-12 | 55 | 6.1 | Christian (no specific denomination) |
| Ramona Convent Secondary School | 18.7 |
Regular elementary or secondary | 7-12 | 463 | 9.8 | Roman Catholic |
| Sage Hill School | 18.8 |
Regular elementary or secondary | 9-12 | 454 | 10.7 | Nonsectarian |
| South Bay Lutheran High School & Prep Academy | 18.8 |
Regular elementary or secondary | 7-12 | 83 | 12.8 | Lutheran Church - Missouri Synod |
| Berean Christian School | 19.0 |
Regular elementary or secondary | 7-12 | 9 | 5.6 | Baptist |
| Tijay Renee Academy | 19.3 |
Special education | 7-12 | 8 | 4.2 | Nonsectarian |
| San Gabriel Mission High School | 20.1 |
Regular elementary or secondary | 9-12 | 267 | 12.7 | Roman Catholic |
| Sacred Heart High School | 20.2 |
Regular elementary or secondary | 9-12 | 370 | 13.7 | Roman Catholic |
| First Presbyterian School | 20.2 |
Regular elementary or secondary | 9-12 | 69 | 12.6 | Christian (no specific denomination) |
| St Mary's Academy | 20.6 |
Regular elementary or secondary | 9-12 | 375 | 14.4 | Roman Catholic |
| Vistamar School | 20.6 |
Alternative/other | 9-12 | 136 | 4.4 | Nonsectarian |
| Cathedral High School | 20.9 |
Regular elementary or secondary | 9-12 | 685 | 16.1 | Roman Catholic |
| Western Christian High School | 21.0 |
Regular elementary or secondary | 9-12 | 468 | 14.6 | Christian (no specific denomination) |
| Loyola High School | 21.7 |
Regular elementary or secondary | 9-12 | 1222 | 19.8 | Roman Catholic |
| Westbrook Academy | 21.8 |
Alternative/other | 10-10 | 2 | 2.0 | Nonsectarian |
| Bishop Conaty-our Lady Of Loretto High School | 22.1 |
Regular elementary or secondary | 9-12 | 356 | 18.2 | Roman Catholic |
| Green Pastures Academy | 22.1 |
Alternative/other | 10-12 | 28 | 5.2 | Methodist |
| Dc Academy | 22.3 |
Regular elementary or secondary | 7-12 | 54 | 6.8 | Christian (no specific denomination) |
| Arroyo Pacific Academy | 22.6 |
Regular elementary or secondary | 9-12 | 100 | 8.5 | Nonsectarian |
| Mayfield Senior School | 23.0 |
Regular elementary or secondary | 9-12 | 313 | 10.1 | Roman Catholic |
| Rosemary School | 23.1 |
Special education | 8-12 | 41 | 20.5 | Nonsectarian |
| Optimist High | 23.3 |
Special education | 7-12 | 147 | 6.6 | Nonsectarian |
| Living Word Christian Academy | 23.5 |
Regular elementary or secondary | 9-11 | 5 | 5.0 | Christian (no specific denomination) |
| Pomona Catholic High School | 23.5 |
Regular elementary or secondary | 9-12 | 221 | 11.9 | Roman Catholic |
| Maranatha High School | 23.7 |
Regular elementary or secondary | 9-12 | 692 | 13.5 | Christian (no specific denomination) |
| Venture School | 23.8 |
Regular elementary or secondary | 9-12 | 28 | 12.2 | Nonsectarian |
| La Salle High School | 24.0 |
Regular elementary or secondary | 9-12 | 732 | 16.1 | Roman Catholic |
| Marlborough School | 24.2 |
Regular elementary or secondary | 7-12 | 537 | 8.4 | Nonsectarian |
| Alverno High School | 24.3 |
Regular elementary or secondary | 9-12 | 281 | 14.6 | Roman Catholic |
| Silverleaf Academy Of Arts And Sciences | 24.5 |
Regular elementary or secondary | 8-12 | 41 | 4.6 | Nonsectarian |
| St Bernard High School | 24.7 |
Regular elementary or secondary | 9-12 | 505 | 14.3 | Roman Catholic |
| Damien High School | 24.7 |
Regular elementary or secondary | 9-12 | 1196 | 19.0 | Roman Catholic |
| St Lucys Priory High School | 24.8 |
Regular elementary or secondary | 9-12 | 862 | 18.5 | Roman Catholic |
| Daniel Murphy Catholic High School | 24.9 |
Regular elementary or secondary | 9-12 | 221 | 14.7 | Roman Catholic |
