| The Education Center At The Watson Institute | 3.9 |
Special education | 1-12 | 126 | 6.3 | Nonsectarian |
| North Hills Christian School | 4.5 |
Regular elementary or secondary | Pre-KG-12 | 71 | 6.6 | Baptist |
| Sewickley Academy | 5.9 |
Regular elementary or secondary | Pre-KG-12 | 765 | 7.8 | Nonsectarian |
| Sylvania Hill Christian Academy | 7.3 |
Regular elementary or secondary | KG-12 | 29 | 14.5 | Baptist |
| St Anthony School Programs | 8.3 |
Special education | KG-12 | 94 | 9.4 | Roman Catholic |
| Bethel Christian School | 9.2 |
Regular elementary or secondary | KG-12 | 50 | 5.7 | Other |
| The School At Mcguire Memorial | 9.8 |
Special education | Ungraded-Ungraded | 75 | 5.8 | Nonsectarian |
| Holy Family Learning-pittsburgh | 10.6 |
Special education | 5-12 | 54 | 7.7 | Nonsectarian |
| Robinson Township Christian School | 11.5 |
Regular elementary or secondary | Pre-KG-12 | 106 | 9.4 | Presbyterian |
| Pleasant Hill Wesleyan Academy | 11.9 |
Regular elementary or secondary | 1-10 | 12 | 6.3 | Methodist |
| Beaver County Christian School | 12.2 |
Regular elementary or secondary | KG-12 | 254 | 14.4 | Calvinist |
| The Bradley Center | 12.9 |
Special education | 1-12 | 91 | 9.1 | Nonsectarian |
| St Stephens Lutheran Academy | 13.7 |
Regular elementary or secondary | 1-12 | 216 | 5.8 | Lutheran Church - Missouri Synod |
| Eden Christian Academy | 14.1 |
Regular elementary or secondary | Pre-KG-12 | 515 | 11.3 | Christian (no specific denomination) |
| Eden Christian Academy - Pittsburgh | 14.1 |
Regular elementary or secondary | KG-12 | 515 | 11.3 | Christian (no specific denomination) |
| Aquinas Academy | 14.7 |
Regular elementary or secondary | Pre-KG-12 | 252 | 10.5 | Roman Catholic |
| Pressley Ridge | 15.7 |
Special education | Ungraded-Ungraded | 118 | 11.8 | Nonsectarian |
| Tri-state Christian Academy | 17.6 |
Regular elementary or secondary | Pre-KG-12 | 55 | 6.4 | Christian (no specific denomination) |
| Western Pennsylvania School For Blind Children | 19.4 |
Special education | Ungraded-Ungraded | 170 | 4.6 | Nonsectarian |
| Winchester Thurston School | 19.7 |
Regular elementary or secondary | Pre-KG-12 | 593 | 7.9 | Nonsectarian |
| De Paul School For Hearing And Speech | 20.3 |
Special education | Ungraded-Ungraded | 61 | 3.6 | Nonsectarian |
| Ellis School | 20.7 |
Regular elementary or secondary | Pre-KG-12 | 447 | 6.1 | Nonsectarian |
| Day School At The Children's Institute | 20.9 |
Special education | Ungraded-Ungraded | 185 | 6.2 | Nonsectarian |
| Yeshiva Schools Boys | 21.1 |
Regular elementary or secondary | Pre-KG-12 | 331 | 5.5 | Jewish |
| Yeshiva Achei Tmimim Schools | 21.1 |
Regular elementary or secondary | 1-11 | 124 | 5.8 | Jewish |
| Hillel Academy Pittsburgh | 21.1 |
Regular elementary or secondary | Pre-KG-12 | 171 | 5.5 | Jewish |
| Wesley Spectrum Highland School | 21.5 |
Special education | Ungraded-Ungraded | 162 | 5.4 | Nonsectarian |
| Cornerstone Mennonite School | 22.2 |
Regular elementary or secondary | 1-10 | 20 | 8.7 | Mennonite |
| Portersville Christian School | 22.2 |
Regular elementary or secondary | Pre-KG-12 | 272 | 10.5 | Christian (no specific denomination) |
| Wesley Spectrum Academy | 22.4 |
Regular elementary or secondary | 4-12 | 126 | 3.7 | Nonsectarian |
| Imani Christian Academy | 22.7 |
Regular elementary or secondary | KG-12 | 202 | 7.5 | Christian (no specific denomination) |
| Acld Tillotson School | 22.9 |
Special education | 4-12 | 97 | 4.4 | Nonsectarian |
| Auberle Education Center | 22.9 |
Regular elementary or secondary | 6-12 | 94 | 11.8 | Roman Catholic |
| Homeacre Christian Academy | 23.5 |
Alternative/other | Ungraded-Ungraded | 11 | 3.7 | Other |
| Pace School | 23.9 |
Special education | 1-9 | 136 | 6.5 | Nonsectarian |
| Cheswick Christian Academy | 24.0 |
Regular elementary or secondary | KG-12 | 161 | 10.4 | Christian (no specific denomination) |
| Trinity Christian School | 24.5 |
Regular elementary or secondary | KG-12 | 324 | 9.7 | Other |
| Calvary Academy | 24.8 |
Regular elementary or secondary | Pre-KG-12 | 41 | 4.7 | Baptist |
| First Baptist Christian School | 25.0 |
Regular elementary or secondary | Pre-KG-12 | 122 | 9.9 | Baptist |
