| Park Academy | 6.4 |
21 | 71.4% | 19.0% | 9.5% | - | - |
| Portland Waldorf School | 9.0 |
363 | 91.7% | 4.1% | 0.8% | - | 3.3% |
| La Petite Academy | 9.1 |
45 | 100.0% | - | - | - | - |
| Damascus Christian School | 9.2 |
255 | 98.4% | - | 0.4% | 0.4% | 0.8% |
| Horizon Christian High School | 9.7 |
483 | 74.9% | 15.5% | 0.4% | 1.4% | 7.7% |
| Country Christian School | 10.9 |
247 | 90.3% | 6.5% | 1.6% | - | 1.6% |
| Village Free School | 10.9 |
45 | 86.7% | 4.4% | 4.4% | - | 4.4% |
| Lents Education Center | 11.0 |
33 | 60.6% | 24.2% | 6.1% | 6.1% | 3.0% |
| Portland Youth Builders | 11.4 |
60 | 50.0% | 11.7% | 26.7% | 5.0% | 6.7% |
| Oregon Outreach - Molalla Pride | 11.8 |
19 | 68.4% | 21.1% | 5.3% | 5.3% | - |
| Serendipity Center | 13.0 |
133 | 74.4% | 8.3% | 12.0% | 4.5% | 0.8% |
| Serp Alternative School | 13.1 |
15 | 80.0% | 13.3% | 6.7% | - | - |
| Islamic School Of Met (ismet) | 13.4 |
104 | 62.5% | - | 14.4% | - | 23.1% |
| Oregon Episcopal School | 13.6 |
812 | 74.1% | 1.4% | 2.6% | - | 21.9% |
| Westgate Christian School | 13.9 |
155 | 80.6% | 2.6% | 1.9% | - | 14.8% |
| Columbia Christian Schools | 14.0 |
246 | 88.6% | 6.9% | 3.3% | - | 1.2% |
| Portland Lutheran School | 14.3 |
225 | 79.1% | 2.2% | 4.0% | 0.4% | 14.2% |
| The Northwest Academy | 14.4 |
115 | 97.4% | 0.9% | 0.9% | - | 0.9% |
| Cor Deo Christian Academy | 14.6 |
72 | 84.7% | 5.6% | 1.4% | - | 8.3% |
| Portland Christian School | 15.0 |
372 | 85.2% | 1.1% | 2.2% | - | 11.6% |
| Portland Christian Schools | 15.0 |
372 | 89.0% | - | 2.4% | 1.6% | 7.0% |
| Elliott Prairie Christian School | 15.5 |
14 | 92.9% | 7.1% | - | - | - |
| City Christian Schools | 15.6 |
231 | 70.1% | 6.1% | 10.8% | - | 13.0% |
| St Stephens Academy | 15.8 |
79 | 88.6% | - | 2.5% | - | 8.9% |
| Catlin Gabel School | 15.8 |
708 | 84.5% | 1.1% | 3.5% | 0.3% | 10.6% |
| Open Door Christian Academy | 16.1 |
290 | 92.8% | 2.4% | 1.4% | - | 3.4% |
| Faith Bible Christian School | 17.6 |
349 | 86.2% | 1.7% | 2.9% | - | 9.2% |
| Palace Of Praise Academy | 17.9 |
26 | 76.9% | 23.1% | - | - | - |
| Life Christian School | 18.7 |
271 | 80.8% | 8.9% | 4.1% | 0.4% | 5.9% |
| Open Bible Christian School | 19.2 |
99 | 89.9% | 6.1% | 1.0% | - | 3.0% |
| Cs Lewis Academy | 19.2 |
225 | 89.8% | 1.8% | 0.9% | - | 7.6% |
| Veritas School | 19.3 |
254 | 94.9% | - | 1.6% | 0.8% | 2.8% |
| Cyfs School | 19.3 |
21 | 81.0% | - | 14.3% | 4.8% | - |
| Tualatin Valley Jr Academy | 20.6 |
251 | 64.1% | 23.9% | 1.2% | - | 10.8% |
| Heritage Christian School | 22.8 |
204 | 95.1% | 2.0% | - | - | 2.9% |
