| American Christian Military Academy | 0.0 |
47 | 4.3% | 63.8% | 27.7% | 2.1% | 2.1% |
| Eagle Valley School | 1.4 |
48 | 25.0% | 27.1% | 47.9% | - | - |
| Odell Young Alternative School | 1.6 |
35 | 2.9% | 11.4% | 85.7% | - | - |
| Temple Learning Center | 2.8 |
31 | - | 3.2% | 96.8% | - | - |
| Gateway Education Center | 3.1 |
96 | 45.8% | 44.8% | 4.2% | 3.1% | 2.1% |
| Abc Hope For Kids | 5.0 |
28 | 50.0% | 28.6% | 14.3% | - | 7.1% |
| Loma Linda Academy | 5.4 |
1572 | 23.4% | 15.9% | 11.8% | 0.6% | 48.3% |
| Packinghouse Christian Academy | 5.4 |
293 | 80.2% | 9.9% | 9.9% | - | - |
| Benchmark Young Adult School | 6.2 |
50 | 84.0% | 6.0% | 4.0% | 4.0% | 2.0% |
| Montessori In Redlands Inc | 6.9 |
164 | 62.8% | 9.8% | 4.9% | 0.6% | 22.0% |
| Lighthouse Christian Academy | 7.0 |
85 | 81.2% | 15.3% | 3.5% | - | - |
| Bloomington Christian School | 7.4 |
903 | 53.0% | 25.0% | 19.0% | - | 2.9% |
| Redlands Adventist Academy | 7.4 |
493 | 57.4% | 11.2% | 6.7% | 0.6% | 24.1% |
| Altus Academy Rialto | 7.6 |
57 | 68.4% | 17.5% | 7.0% | - | 7.0% |
| Immanuel Baptist School | 8.4 |
66 | 57.6% | 21.2% | 13.6% | - | 7.6% |
| Mountainside Private School | 9.9 |
12 | 66.7% | - | 33.3% | - | - |
| Big Springs Center & School | 9.9 |
15 | 73.3% | 20.0% | - | 6.7% | - |
| Lake Arrowhead Christian School | 11.2 |
118 | 84.7% | 8.5% | - | 1.7% | 5.1% |
| Kings Chapel Christian Academy | 12.8 |
16 | 37.5% | 12.5% | 43.8% | - | 6.2% |
| Cornerstone Fellowship Academy | 13.9 |
16 | 75.0% | 25.0% | - | - | - |
| Calvary Chapel Christian School | 14.2 |
555 | 51.2% | 30.3% | 16.2% | 0.2% | 2.2% |
| Live Oak School | 15.4 |
45 | 44.4% | 35.6% | 17.8% | - | 2.2% |
| Riverside Christian Schools | 16.9 |
921 | 40.1% | 30.0% | 10.1% | 9.9% | 10.0% |
| Mesa Grande Academy | 17.4 |
306 | 84.3% | 8.2% | 3.3% | 1.0% | 3.3% |
| Woodcrest Christian School System | 17.6 |
1104 | 90.4% | 3.4% | 4.6% | - | 1.5% |
| Uhs Schools, Riverside Formerly Known As Keystone | 18.0 |
185 | 30.3% | 29.2% | 24.3% | 1.1% | 15.1% |
| Somerset Educational Services | 18.2 |
216 | 31.9% | 40.3% | 26.9% | - | 0.9% |
| San Antonio Christian School | 19.4 |
89 | 10.1% | 46.1% | 21.3% | 3.4% | 19.1% |
| Montecito Baptist School | 19.4 |
98 | 3.1% | 96.9% | - | - | - |
| Mountain View School | 19.4 |
43 | 16.3% | 62.8% | 20.9% | - | - |
| La Sierra Academy | 19.5 |
819 | 33.3% | 30.8% | 15.5% | 1.0% | 19.4% |
| Hesperia Christian School | 19.5 |
483 | 82.4% | 11.0% | 5.0% | - | 1.7% |
| Cherry Valley Brethren Schools | 20.8 |
56 | 76.8% | 7.1% | - | 14.3% | 1.8% |
| Gospel Restoration Academy | 20.8 |
18 | - | 100.0% | - | - | - |
| Marywood-palm Valley School | 21.1 |
415 | 87.7% | 6.7% | 0.7% | 1.2% | 3.6% |
| Oak Grove At The Ranch | 21.2 |
39 | 35.9% | 17.9% | 43.6% | - | 2.6% |
| Upland Christian Schools | 21.5 |
607 | 61.9% | 21.3% | 8.2% | 2.1% | 6.4% |
| Jesus Center Christian School | 22.6 |
26 | 30.8% | 53.8% | 3.8% | 7.7% | 3.8% |
| The Gate Christian School | 23.3 |
42 | 73.8% | 19.0% | 7.1% | - | - |
| Valley Christian Schools | 23.4 |
14 | 57.1% | 14.3% | 14.3% | - | 14.3% |
| Childhelp School | 23.4 |
76 | 50.0% | 14.5% | 32.9% | 2.6% | - |
| Praise Fellowship Christian Academy | 23.5 |
11 | 27.3% | 36.4% | 36.4% | - | - |
| Berean Christian | 23.6 |
57 | 98.2% | 1.8% | - | - | - |
| California Ranch School | 23.9 |
12 | 75.0% | 25.0% | - | - | - |
| Amor Christian Academy | 24.3 |
41 | - | 97.6% | 2.4% | - | - |
| Victor Valley Christian Schools | 24.3 |
446 | 61.2% | 23.5% | 9.0% | - | 6.3% |
| Grace Prep School | 24.8 |
53 | 90.6% | 5.7% | 3.8% | - | - |
| Calvary Christian School | 24.9 |
124 | 83.1% | 4.8% | 6.5% | 1.6% | 4.0% |
| Apple Valley Christian School | 25.0 |
234 | 73.9% | 20.5% | 2.1% | - | 3.4% |
