| Creative Teaching | 0.0 |
Alternative/other | 7-11 | 21 | 21.0 | Christian (no specific denomination) |
| Notre Dame High School | 9.3 |
Regular elementary or secondary | 9-12 | 588 | 17.7 | Roman Catholic |
| Ontario Christian High School | 10.6 |
Regular elementary or secondary | 9-12 | 536 | 15.6 | Calvinist |
| Pomona Catholic High School | 15.6 |
Regular elementary or secondary | 9-12 | 221 | 11.9 | Roman Catholic |
| St Michael's Prep School | 16.5 |
Regular elementary or secondary | 9-12 | 60 | 4.8 | Roman Catholic |
| Lutheran High School - Orange County | 16.9 |
Regular elementary or secondary | 9-12 | 1322 | 15.5 | Lutheran Church - Missouri Synod |
| Mary Star Of The Sea High School | 17.5 |
Regular elementary or secondary | 9-12 | 504 | 15.9 | Roman Catholic |
| The Webb Schools | 17.9 |
Regular elementary or secondary | 9-12 | 385 | 7.6 | Nonsectarian |
| Faith Lutheran High School | 18.4 |
Special program emphasis | 9-12 | 187 | 11.3 | Lutheran Church - Missouri Synod |
| Santa Margarita Catholic High School | 18.7 |
Regular elementary or secondary | 9-12 | 1698 | 17.7 | Roman Catholic |
| Damien High School | 19.0 |
Regular elementary or secondary | 9-12 | 1196 | 19.0 | Roman Catholic |
| Rosary High School | 19.9 |
Regular elementary or secondary | 9-12 | 691 | 16.3 | Roman Catholic |
| Oxford School | 20.3 |
Regular elementary or secondary | 7-12 | 60 | 8.6 | Nonsectarian |
| Western Christian High School | 21.5 |
Regular elementary or secondary | 9-12 | 468 | 14.6 | Christian (no specific denomination) |
| Silverleaf Academy Of Arts And Sciences | 21.6 |
Regular elementary or secondary | 8-12 | 41 | 4.6 | Nonsectarian |
| Lutheran South High School | 21.8 |
Regular elementary or secondary | 9-10 | 100 | 13.2 | Lutheran Church - Missouri Synod |
| Arrowhead Christian Academy | 22.4 |
Regular elementary or secondary | 7-12 | 545 | 16.5 | Christian (no specific denomination) |
| Mater Dei High School | 22.9 |
Regular elementary or secondary | 9-12 | 2311 | 14.3 | Roman Catholic |
| Servite High School | 23.3 |
Regular elementary or secondary | 9-12 | 881 | 13.4 | Roman Catholic |
| Aquinas High School | 23.8 |
Regular elementary or secondary | 9-12 | 370 | 11.1 | Roman Catholic |
| Fairmont Preparatory Academy | 23.8 |
Regular elementary or secondary | 7-12 | 692 | 12.5 | Nonsectarian |
| Whittier Christian High School | 23.9 |
Regular elementary or secondary | 9-12 | 717 | 15.4 | Christian (no specific denomination) |
| Hope Learning Academy | 24.3 |
Alternative/other | 8-12 | 11 | 6.1 | Christian (no specific denomination) |
| Cornelia Connelly School | 24.3 |
Regular elementary or secondary | 9-12 | 311 | 11.7 | Roman Catholic |
| St Lucys Priory High School | 24.6 |
Regular elementary or secondary | 9-12 | 862 | 18.5 | Roman Catholic |
