| Atonement Academy | 4.5 |
452 | 97.3% | - | 0.7% | - | 2.0% |
| Achievers Center For Education | 5.1 |
24 | 83.3% | 12.5% | 4.2% | - | - |
| Scenic Hills Sda Christian School | 7.4 |
22 | - | 100.0% | - | - | - |
| Harvest Schools | 7.6 |
191 | 71.2% | 15.7% | 8.9% | 1.0% | 3.1% |
| Christian Heritage Schools | 8.2 |
170 | 59.4% | 34.7% | 2.9% | - | 2.9% |
| Castle Hills First Baptist School | 8.3 |
294 | 71.4% | 19.7% | 6.1% | 0.7% | 2.0% |
| The Winston School San Antonio | 8.3 |
218 | 70.6% | 24.3% | 1.4% | 0.5% | 3.2% |
| Cornerstone Christian Schools | 8.9 |
512 | 43.0% | 47.5% | 9.0% | 0.2% | 0.4% |
| Geneva School Of Boerne | 10.0 |
334 | 89.8% | 8.4% | 1.8% | - | - |
| River City Christian School | 10.6 |
104 | 64.4% | 29.8% | 4.8% | - | 1.0% |
| Sendero Christian Academy | 10.7 |
326 | 10.1% | 80.1% | 9.2% | - | 0.6% |
| Children's House & Montessori School | 11.1 |
17 | 35.3% | 47.1% | 11.8% | - | 5.9% |
| Ewing Education Center | 12.4 |
16 | 56.2% | 37.5% | - | - | 6.2% |
| Trinity Christian Academy | 12.8 |
240 | 53.3% | 25.8% | 12.1% | - | 8.8% |
| Holy Cross High School | 13.9 |
499 | - | - | 100.0% | - | - |
| Keystone School | 14.3 |
419 | 59.7% | 21.5% | 3.8% | 0.2% | 14.8% |
| Kriterion Montessori School | 14.4 |
120 | 63.3% | 10.8% | 13.3% | 2.5% | 10.0% |
| Believers Academy | 14.6 |
149 | 66.4% | 16.1% | 9.4% | 0.7% | 7.4% |
| The Circle School | 14.6 |
26 | 50.0% | 26.9% | 7.7% | - | 15.4% |
| Bracken Christian School | 14.9 |
327 | 89.3% | 8.0% | 1.8% | - | 0.9% |
| Sunnybrook Christian Academy | 15.2 |
151 | 13.2% | 83.4% | 2.0% | - | 1.3% |
| Christian Academy Of San Antonio | 15.5 |
557 | 5.2% | 89.9% | 4.5% | - | 0.4% |
| Providence High School | 15.6 |
344 | 15.1% | 77.6% | 5.5% | - | 1.7% |
| Rainbow Hills Baptist School | 15.7 |
228 | 32.9% | 60.1% | 5.3% | - | 1.8% |
| Gateway Christian School | 18.7 |
63 | 44.4% | 46.0% | 7.9% | - | 1.6% |
| First Baptist Academy Of Universal City | 18.8 |
350 | 84.3% | 10.0% | 4.9% | - | 0.9% |
| Vanguard Christian Institute | 19.8 |
83 | 72.3% | 26.5% | - | 1.2% | - |
| Town East Christian School | 20.2 |
133 | 36.1% | 49.6% | 14.3% | - | - |
| Pipe Creek Christian School | 21.4 |
70 | 88.6% | 11.4% | - | - | - |
