| Cathedral Preparatory School
| Erie | PA | 9th-12th | none | Boys only | 557 | Roman Catholic |
| Central Catholic High School
| Pittsburgh | PA | 9th-12th | none | Boys only | 861 | Roman Catholic |
| Devon Preparatory School
| Devon | PA | 6th-12th | none | Boys only | 295 | Roman Catholic |
| Father Judge High School
| Philadelphia | PA | 9th-12th | none | Boys only | 1293 | Roman Catholic |
| Haverford School
3.8/5
based on 3 student review(s) | Haverford | PA | PK-12th | none | Boys only | 960 | None |
| Holy Ghost Preparatory School
| Bensalem | PA | 9th-12th | none | Boys only | 503 | Roman Catholic |
| Kiski School
| Saltburg | PA | 9th-PG | 9th-PG | Boys only | 215 | None |
| La Salle College High School
| Wyndmoor | PA | 9th-12th | none | Boys only | 1060 | Roman Catholic |
| Malvern Preparatory School
| Malvern | PA | 6th-12th | none | Boys only | 597 | Roman Catholic |
| Monsignor Bonner High School
| Drexel Hill | PA | 9th-12th | none | Boys only | 1282 | Roman Catholic |
| Roman Catholic High School
| Philadelphia | PA | 9th-12th | none | Boys only | 966 | Roman Catholic |
| School at Church Farm
| Exton | PA | 7th-12th | 7th-12th | Boys only | 200 | Episcopal |
| St. Joseph's Preparatory School
4.6/5
based on 2 student review(s) | Philadelphia | PA | 9th-12th | none | Boys only | 980 | Roman Catholic |
| Valley Forge Military Academy and College
4.2/5
based on 1 student review(s) | Wayne | PA | 7th-12th | 7th-PG | Boys only | 524 | None |