| Silverleaf Academy Of Arts And Sciences | 0.0 |
Regular elementary or secondary | 8-12 | 41 | 4.6 | Nonsectarian |
| Futures Halstrom High School | 4.0 |
Regular elementary or secondary | 8-12 | 200 | 12.5 | Nonsectarian |
| St Michael's Prep School | 5.5 |
Regular elementary or secondary | 9-12 | 60 | 4.8 | Roman Catholic |
| Santa Margarita Catholic High School | 6.0 |
Regular elementary or secondary | 9-12 | 1698 | 17.7 | Roman Catholic |
| Ocean View School | 6.8 |
Special education | 8-12 | 20 | 5.7 | Nonsectarian |
| J Serra Catholic High School | 7.0 |
Regular elementary or secondary | 9-12 | 915 | 14.8 | Roman Catholic |
| Lutheran South High School | 7.6 |
Regular elementary or secondary | 9-10 | 100 | 13.2 | Lutheran Church - Missouri Synod |
| Sage Hill School | 8.3 |
Regular elementary or secondary | 9-12 | 454 | 10.7 | Nonsectarian |
| Mater Dei High School | 13.7 |
Regular elementary or secondary | 9-12 | 2311 | 14.3 | Roman Catholic |
| Grace Education | 14.5 |
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 |
| Lutheran High School - Orange County | 16.5 |
Regular elementary or secondary | 9-12 | 1322 | 15.5 | Lutheran Church - Missouri Synod |
| California Science Academy | 17.0 |
Regular elementary or secondary | 7-12 | 34 | 4.0 | Islamic |
| Creative Teaching | 21.6 |
Alternative/other | 7-11 | 21 | 21.0 | Christian (no specific denomination) |
| Cornelia Connelly School | 21.7 |
Regular elementary or secondary | 9-12 | 311 | 11.7 | Roman Catholic |
| Servite High School | 22.0 |
Regular elementary or secondary | 9-12 | 881 | 13.4 | Roman Catholic |
| Rosary High School | 22.1 |
Regular elementary or secondary | 9-12 | 691 | 16.3 | Roman Catholic |
| Fairmont Preparatory Academy | 22.1 |
Regular elementary or secondary | 7-12 | 692 | 12.5 | Nonsectarian |
| California Lutheran High School | 23.8 |
Regular elementary or secondary | 9-12 | 104 | 10.4 | Wisconsin Evangelical Lutheran Synod |
| Alton School | 24.5 |
Special education | 7-12 | 49 | 9.1 | Nonsectarian |
