| Rosary High School | 0.0 |
Regular elementary or secondary | 9-12 | 691 | 16.3 | Roman Catholic |
| Servite High School | 3.9 |
Regular elementary or secondary | 9-12 | 881 | 13.4 | Roman Catholic |
| Fairmont Preparatory Academy | 4.5 |
Regular elementary or secondary | 7-12 | 692 | 12.5 | Nonsectarian |
| Whittier Christian High School | 5.3 |
Regular elementary or secondary | 9-12 | 717 | 15.4 | Christian (no specific denomination) |
| Cornelia Connelly School | 5.4 |
Regular elementary or secondary | 9-12 | 311 | 11.7 | Roman Catholic |
| Lutheran High School - Orange County | 5.7 |
Regular elementary or secondary | 9-12 | 1322 | 15.5 | Lutheran Church - Missouri Synod |
| Heights Christian Junior High | 6.6 |
Regular elementary or secondary | 7-8 | 263 | 19.6 | Christian (no specific denomination) |
| Oxford School | 7.2 |
Regular elementary or secondary | 7-12 | 60 | 8.6 | Nonsectarian |
| Wisdom Mission | 8.7 |
Regular elementary or secondary | 9-12 | 8 | 1.4 | Presbyterian |
| Alton School | 9.4 |
Special education | 7-12 | 49 | 9.1 | Nonsectarian |
| St Paul High School | 10.0 |
Regular elementary or secondary | 9-12 | 676 | 13.8 | Roman Catholic |
| Whittier Christian Junior High | 10.6 |
Regular elementary or secondary | 7-8 | 147 | 16.1 | Baptist |
| Turner Christian High School | 10.8 |
Regular elementary or secondary | 7-11 | 30 | 6.8 | Other |
| Mater Dei High School | 10.9 |
Regular elementary or secondary | 9-12 | 2311 | 14.3 | Roman Catholic |
| Valley Christian High School | 11.8 |
Regular elementary or secondary | 9-12 | 631 | 15.3 | Calvinist |
| Valley Christian Middle School | 11.8 |
Regular elementary or secondary | 7-8 | 270 | 16.4 | Calvinist |
| Bishop Amat High School | 12.4 |
Regular elementary or secondary | 9-12 | 1489 | 20.0 | Roman Catholic |
| St Joseph High School | 12.7 |
Regular elementary or secondary | 9-12 | 868 | 13.8 | Roman Catholic |
| St John Bosco High School | 13.1 |
Regular elementary or secondary | 9-12 | 1041 | 20.6 | Roman Catholic |
| Western Christian High School | 13.8 |
Regular elementary or secondary | 9-12 | 468 | 14.6 | Christian (no specific denomination) |
| Pomona Catholic High School | 14.8 |
Regular elementary or secondary | 9-12 | 221 | 11.9 | Roman Catholic |
| California Science Academy | 15.1 |
Regular elementary or secondary | 7-12 | 34 | 4.0 | Islamic |
| Vista Del Rio Jr/sr High School | 15.1 |
Special education | 7-12 | 17 | 5.7 | Nonsectarian |
| St Matthias High School | 15.2 |
Regular elementary or secondary | 9-12 | 332 | 13.3 | Roman Catholic |
| Don Bosco Technical Institute | 15.3 |
Regular elementary or secondary | 9-12 | 815 | 12.8 | Roman Catholic |
| Lutheran South High School | 15.7 |
Regular elementary or secondary | 9-10 | 100 | 13.2 | Lutheran Church - Missouri Synod |
| Grace Education | 15.8 |
Special education | 7-12 | 13 | 13.0 | Nonsectarian |
| Brethren Christian Jr/sr High | 16.1 |
Regular elementary or secondary | 7-12 | 380 | 12.9 | Brethren |
| Cantwell Sacred Heart Of Mary | 16.1 |
Regular elementary or secondary | 9-12 | 631 | 19.5 | Roman Catholic |
| Damien High School | 16.6 |
Regular elementary or secondary | 9-12 | 1196 | 19.0 | Roman Catholic |
| Ontario Christian High School | 16.9 |
Regular elementary or secondary | 9-12 | 536 | 15.6 | Calvinist |
| Berean Christian School | 17.6 |
Regular elementary or secondary | 7-12 | 9 | 5.6 | Baptist |
| Freeman Enrichment Center | 17.7 |
Special education | 9-12 | 12 | 4.0 | Nonsectarian |
| First Presbyterian School | 17.7 |
Regular elementary or secondary | 9-12 | 69 | 12.6 | Christian (no specific denomination) |
| Faith Lutheran High School | 17.8 |
Special program emphasis | 9-12 | 187 | 11.3 | Lutheran Church - Missouri Synod |
| St Anthony High School | 18.0 |
Regular elementary or secondary | 9-12 | 265 | 19.6 | Roman Catholic |
| St Lucys Priory High School | 18.2 |
Regular elementary or secondary | 9-12 | 862 | 18.5 | Roman Catholic |
| Regency High School | 18.5 |
Special education | 7-12 | 56 | 11.2 | Nonsectarian |
| The Webb Schools | 18.8 |
Regular elementary or secondary | 9-12 | 385 | 7.6 | Nonsectarian |
| Ramona Convent Secondary School | 19.1 |
Regular elementary or secondary | 7-12 | 463 | 9.8 | Roman Catholic |
| San Gabriel Mission High School | 19.1 |
Regular elementary or secondary | 9-12 | 267 | 12.7 | Roman Catholic |
| Arroyo Pacific Academy | 19.4 |
Regular elementary or secondary | 9-12 | 100 | 8.5 | Nonsectarian |
| Sage Hill School | 19.5 |
Regular elementary or secondary | 9-12 | 454 | 10.7 | Nonsectarian |
| Creative Teaching | 19.9 |
Alternative/other | 7-11 | 21 | 21.0 | Christian (no specific denomination) |
| Verbum Dei High School | 20.7 |
Regular elementary or secondary | 9-12 | 351 | 15.2 | Roman Catholic |
| Bishop Mora Salesian High School | 21.0 |
Regular elementary or secondary | 9-12 | 380 | 21.0 | Roman Catholic |
| Rosemary School | 21.1 |
Special education | 8-12 | 41 | 20.5 | Nonsectarian |
| St Michael's Prep School | 21.2 |
Regular elementary or secondary | 9-12 | 60 | 4.8 | Roman Catholic |
| La Salle High School | 21.5 |
Regular elementary or secondary | 9-12 | 732 | 16.1 | Roman Catholic |
| Westbrook Academy | 21.6 |
Alternative/other | 10-10 | 2 | 2.0 | Nonsectarian |
| Alverno High School | 21.8 |
Regular elementary or secondary | 9-12 | 281 | 14.6 | Roman Catholic |
| Sacred Heart High School | 22.1 |
Regular elementary or secondary | 9-12 | 370 | 13.7 | Roman Catholic |
| Silverleaf Academy Of Arts And Sciences | 22.1 |
Regular elementary or secondary | 8-12 | 41 | 4.6 | Nonsectarian |
| New West Technical Academy | 22.5 |
Special education | 8-12 | 59 | 11.8 | Nonsectarian |
| Mayfield Senior School | 22.8 |
Regular elementary or secondary | 9-12 | 313 | 10.1 | Roman Catholic |
| Joel John Scholastic Academy | 22.9 |
Regular elementary or secondary | 8-12 | 55 | 6.1 | Christian (no specific denomination) |
| Cathedral High School | 23.1 |
Regular elementary or secondary | 9-12 | 685 | 16.1 | Roman Catholic |
| Maranatha High School | 23.2 |
Regular elementary or secondary | 9-12 | 692 | 13.5 | Christian (no specific denomination) |
| Excelsior School | 23.6 |
Regular elementary or secondary | 9-12 | 41 | 8.4 | Nonsectarian |
| Optimist High | 23.7 |
Special education | 7-12 | 147 | 6.6 | Nonsectarian |
| California Technical University High School | 23.8 |
Regular elementary or secondary | 9-12 | 236 | 23.8 | Baptist |
| Mary Star Of The Sea High School | 23.9 |
Regular elementary or secondary | 9-12 | 504 | 15.9 | Roman Catholic |
| Junipero Serra High School | 24.1 |
Regular elementary or secondary | 9-12 | 582 | 16.7 | Roman Catholic |
| Pacific Lutheran High School | 24.6 |
Regular elementary or secondary | 9-12 | 89 | 11.1 | Lutheran Church - Missouri Synod |
| Santa Margarita Catholic High School | 24.6 |
Regular elementary or secondary | 9-12 | 1698 | 17.7 | Roman Catholic |
| Lindsay | 24.9 |
Regular elementary or secondary | 9-12 | 31 | 6.2 | Nonsectarian |
