| Gateway Education Center | 6.9 |
Regular elementary or secondary | KG-12 | 96 | 10.8 | Pentecostal |
| Temple Learning Center | 9.1 |
Regular elementary or secondary | Pre-KG-12 | 31 | 10.3 | Christian (no specific denomination) |
| Altus Academy Rialto | 9.7 |
Special education | KG-12 | 57 | 11.4 | Nonsectarian |
| American Christian Military Academy | 9.9 |
Regular elementary or secondary | 5-12 | 47 | 9.6 | Christian (no specific denomination) |
| Eagle Valley School | 10.3 |
Special education | 5-12 | 48 | 12.0 | Nonsectarian |
| Odell Young Alternative School | 10.5 |
Special education | 2-11 | 35 | 7.0 | Nonsectarian |
| Lighthouse Christian Academy | 10.9 |
Regular elementary or secondary | KG-12 | 85 | 9.7 | Pentecostal |
| Bloomington Christian School | 11.1 |
Regular elementary or secondary | Pre-KG-12 | 903 | 14.8 | Church of the Nazarene |
| Mountain View School | 11.8 |
Alternative/other | 6-10 | 43 | 10.8 | Nonsectarian |
| Lake Arrowhead Christian School | 13.4 |
Regular elementary or secondary | KG-12 | 118 | 12.6 | Christian (no specific denomination) |
| Hesperia Christian School | 13.7 |
Regular elementary or secondary | Pre-KG-12 | 483 | 15.9 | Christian (no specific denomination) |
| Abc Hope For Kids | 14.6 |
Special education | Pre-KG-12 | 28 | 9.3 | Nonsectarian |
| Loma Linda Academy | 14.7 |
Regular elementary or secondary | KG-12 | 1572 | 17.0 | Seventh-Day Adventist |
| Packinghouse Christian Academy | 15.3 |
Regular elementary or secondary | KG-12 | 293 | 14.0 | Christian (no specific denomination) |
| Immanuel Baptist School | 15.8 |
Alternative/other | Pre-KG-12 | 66 | 13.8 | Baptist |
| San Antonio Christian School | 15.8 |
Regular elementary or secondary | KG-10 | 89 | 14.6 | Seventh-Day Adventist |
| The Gate Christian School | 15.9 |
Regular elementary or secondary | 1-12 | 42 | 1.8 | Christian (no specific denomination) |
| Benchmark Young Adult School | 16.0 |
Alternative/other | Ungraded-Ungraded | 50 | 12.5 | Nonsectarian |
| Montessori In Redlands Inc | 16.6 |
Montessori | Pre-KG-9 | 164 | 9.7 | Nonsectarian |
| Gospel Restoration Academy | 16.7 |
Regular elementary or secondary | Pre-KG-12 | 18 | 3.0 | Church of God |
| Big Springs Center & School | 16.7 |
Special education | Ungraded-Ungraded | 15 | 1.9 | Nonsectarian |
| Marywood-palm Valley School | 17.0 |
Regular elementary or secondary | Pre-KG-12 | 415 | 8.4 | Nonsectarian |
| Redlands Adventist Academy | 17.2 |
Regular elementary or secondary | KG-12 | 493 | 14.5 | Seventh-Day Adventist |
| Upland Christian Schools | 17.4 |
Regular elementary or secondary | KG-12 | 607 | 15.2 | Church of the Nazarene |
| Victor Valley Christian Schools | 17.6 |
Regular elementary or secondary | Pre-KG-12 | 446 | 17.1 | Assembly of God |
| Montecito Baptist School | 18.2 |
Regular elementary or secondary | KG-12 | 98 | 11.5 | Baptist |
| Valley Christian Schools | 18.9 |
Regular elementary or secondary | Pre-KG-9 | 14 | 3.6 | Christian (no specific denomination) |
| Oxford Preparatory | 21.0 |
Regular elementary or secondary | 2-11 | 7 | 7.0 | Nonsectarian |
| Apple Valley Christian School | 21.6 |
Special program emphasis | KG-12 | 234 | 15.8 | Baptist |
| Haynes Education Center | 21.6 |
Special education | 2-12 | 99 | 7.6 | Nonsectarian |
| Riverside Christian Schools | 21.7 |
Regular elementary or secondary | Pre-KG-12 | 921 | 19.3 | Christian (no specific denomination) |
| City Of Knowledge School | 21.8 |
Regular elementary or secondary | Pre-KG-12 | 233 | 13.0 | Islamic |
| Kings Chapel Christian Academy | 21.9 |
Alternative/other | 3-12 | 16 | 8.0 | Christian (no specific denomination) |
| Uhs Schools, Riverside Formerly Known As Keystone | 22.2 |
Special education | Ungraded-Ungraded | 185 | 10.3 | Nonsectarian |
| High Desert Haven Nps | 22.2 |
Special education | Ungraded-Ungraded | 21 | 7.2 | Nonsectarian |
| Apple Valley Private School And Learning Center | 22.3 |
Regular elementary or secondary | KG-10 | 20 | 10.0 | Nonsectarian |
| Cornerstone Fellowship Academy | 22.4 |
Regular elementary or secondary | 1-10 | 16 | 1.8 | Christian (no specific denomination) |
| La Sierra Academy | 22.8 |
Regular elementary or secondary | KG-12 | 819 | 20.5 | Seventh-Day Adventist |
| Lighthouse Academy | 23.7 |
Alternative/other | Ungraded-Ungraded | 14 | 2.8 | Nonsectarian |
| Calvary Chapel Christian School | 23.7 |
Regular elementary or secondary | KG-12 | 555 | 15.7 | Christian (no specific denomination) |
| Calvary Baptist Schools | 23.8 |
Regular elementary or secondary | Pre-KG-12 | 95 | 4.8 | Baptist |
| Joan Macy School | 23.8 |
Special education | 6-12 | 44 | 5.9 | Nonsectarian |
| Woodcrest Christian School System | 24.5 |
Regular elementary or secondary | KG-12 | 1104 | 21.2 | Christian (no specific denomination) |
| Somerset Educational Services | 24.7 |
Special education | KG-12 | 216 | 12.0 | Nonsectarian |
