| Calvary Academy | 9.5 |
Regular elementary or secondary | Pre-KG-12 | 41 | 4.7 | Baptist |
| Cheswick Christian Academy | 10.3 |
Regular elementary or secondary | KG-12 | 161 | 10.4 | Christian (no specific denomination) |
| Orchard Hills Christian Academy | 11.9 |
Regular elementary or secondary | KG-11 | 33 | 4.7 | Christian (no specific denomination) |
| Worthington Baptist Christian Academy | 12.0 |
Regular elementary or secondary | 6-10 | 8 | 7.3 | Baptist |
| Faith Christian Academy | 14.0 |
Regular elementary or secondary | 1-12 | 12 | 12.0 | Christian (no specific denomination) |
| Aquinas Academy | 14.3 |
Regular elementary or secondary | Pre-KG-12 | 252 | 10.5 | Roman Catholic |
| Butler Wesleyan Academy | 14.7 |
Regular elementary or secondary | KG-12 | 23 | 11.5 | Methodist |
| Greater Works Academy | 15.8 |
Regular elementary or secondary | KG-11 | 135 | 5.6 | Christian (no specific denomination) |
| First Baptist Christian School | 16.0 |
Regular elementary or secondary | Pre-KG-12 | 122 | 9.9 | Baptist |
| Imani Christian Academy | 17.0 |
Regular elementary or secondary | KG-12 | 202 | 7.5 | Christian (no specific denomination) |
| Homeacre Christian Academy | 17.1 |
Alternative/other | Ungraded-Ungraded | 11 | 3.7 | Other |
| Pace School | 17.9 |
Special education | 1-9 | 136 | 6.5 | Nonsectarian |
| Eden Christian Academy | 18.2 |
Regular elementary or secondary | Pre-KG-12 | 515 | 11.3 | Christian (no specific denomination) |
| Eden Christian Academy - Pittsburgh | 18.2 |
Regular elementary or secondary | KG-12 | 515 | 11.3 | Christian (no specific denomination) |
| Easter Seals Of Western Pa-es Eastsite | 18.3 |
Special education | Ungraded-Ungraded | 14 | 4.7 | Nonsectarian |
| Trinity Christian School | 18.7 |
Regular elementary or secondary | KG-12 | 324 | 9.7 | Other |
| De Paul School For Hearing And Speech | 18.7 |
Special education | Ungraded-Ungraded | 61 | 3.6 | Nonsectarian |
| Ellis School | 18.7 |
Regular elementary or secondary | Pre-KG-12 | 447 | 6.1 | Nonsectarian |
| Faith Christian School | 18.9 |
Regular elementary or secondary | KG-12 | 45 | 6.3 | Baptist |
| Day School At The Children's Institute | 19.3 |
Special education | Ungraded-Ungraded | 185 | 6.2 | Nonsectarian |
| Holy Family Learning Turtle Creek | 19.6 |
Special education | 3-12 | 140 | 9.3 | Nonsectarian |
| Winchester Thurston School | 19.6 |
Regular elementary or secondary | Pre-KG-12 | 593 | 7.9 | Nonsectarian |
| Hillel Academy Pittsburgh | 20.0 |
Regular elementary or secondary | Pre-KG-12 | 171 | 5.5 | Jewish |
| Western Pennsylvania School For Blind Children | 20.1 |
Special education | Ungraded-Ungraded | 170 | 4.6 | Nonsectarian |
| St Anthony School Programs | 20.2 |
Special education | KG-12 | 94 | 9.4 | Roman Catholic |
| Yeshiva Achei Tmimim Schools | 20.2 |
Regular elementary or secondary | 1-11 | 124 | 5.8 | Jewish |
| Yeshiva Schools Boys | 20.2 |
Regular elementary or secondary | Pre-KG-12 | 331 | 5.5 | Jewish |
| Pressley Ridge | 21.3 |
Special education | Ungraded-Ungraded | 118 | 11.8 | Nonsectarian |
| Auberle Education Center | 21.3 |
Regular elementary or secondary | 6-12 | 94 | 11.8 | Roman Catholic |
| Clelian Heights School For Exceptional Children | 22.4 |
Special education | Ungraded-Ungraded | 89 | 6.8 | Roman Catholic |
| Christian Fellowship Academy | 22.5 |
Regular elementary or secondary | KG-12 | 182 | 10.1 | Christian (no specific denomination) |
| St Stephens Lutheran Academy | 23.2 |
Regular elementary or secondary | 1-12 | 216 | 5.8 | Lutheran Church - Missouri Synod |
| Holy Family Learning-pittsburgh | 23.2 |
Special education | 5-12 | 54 | 7.7 | Nonsectarian |
| North Hills Christian School | 23.9 |
Regular elementary or secondary | Pre-KG-12 | 71 | 6.6 | Baptist |
| Aultman Baptist Church Academy | 25.0 |
Regular elementary or secondary | 2-12 | 6 | 2.3 | Baptist |
| Aultman Baptist Church Academy | 25.0 |
Regular elementary or secondary | 2-12 | 6 | 1.7 | Baptist |
