| Hudson Catholic High School | 1.2 |
Regular elementary or secondary | 9-12 | 135 | 9.2 | Roman Catholic |
| Wayside Academy | 4.0 |
Special education | 8-12 | 20 | 4.0 | Nonsectarian |
| Glenhaven Academy | 4.7 |
Special education | 8-12 | 24 | 4.0 | Nonsectarian |
| New River Academy | 5.0 |
Alternative/other | 9-11 | 8 | 2.7 | Nonsectarian |
| St Mark's School | 6.7 |
Regular elementary or secondary | 9-12 | 359 | 5.4 | Episcopal |
| Trivium School | 7.0 |
Regular elementary or secondary | 7-12 | 76 | 6.7 | Roman Catholic |
| The Victor School | 8.8 |
Special education | 8-12 | 49 | 5.6 | Nonsectarian |
| St John's High School | 10.3 |
Regular elementary or secondary | 9-12 | 965 | 14.6 | Other |
| Marian High School | 11.4 |
Regular elementary or secondary | 9-12 | 272 | 14.0 | Roman Catholic |
| Concord Academy | 12.6 |
Regular elementary or secondary | 9-12 | 364 | 7.6 | Nonsectarian |
| Middlesex School | 12.8 |
Regular elementary or secondary | 9-12 | 358 | 6.1 | Nonsectarian |
| Walden Street School | 12.9 |
Special education | 7-12 | 27 | 4.8 | Nonsectarian |
| St Peter-marian Catholic Jr-sr High School | 13.6 |
Regular elementary or secondary | 7-12 | 913 | 17.6 | Roman Catholic |
| Groton School | 13.7 |
Regular elementary or secondary | 8-12 | 353 | 4.6 | Episcopal |
| Lawrence Academy | 14.3 |
Regular elementary or secondary | 9-12 | 400 | 3.1 | Nonsectarian |
| Notre Dame Academy | 14.5 |
Regular elementary or secondary | 9-12 | 285 | 8.8 | Roman Catholic |
| Holy Name Central Catholic Jr/sr High School | 14.7 |
Regular elementary or secondary | 7-12 | 707 | 15.7 | Roman Catholic |
| St Mary S Jr/sr High School | 14.8 |
Regular elementary or secondary | 7-12 | 144 | 9.6 | Roman Catholic |
| St Bernard Central High School | 16.1 |
Regular elementary or secondary | 9-12 | 485 | 17.3 | Roman Catholic |
| The Cambridge School Of Weston | 16.1 |
Regular elementary or secondary | 9-12 | 333 | 6.8 | Nonsectarian |
| Notre Dame Preparatory School | 16.5 |
Regular elementary or secondary | 10-12 | 26 | 4.4 | Roman Catholic |
| Mcgrath Educational Center | 17.0 |
Special education | 8-12 | 28 | 4.8 | Nonsectarian |
| Chapel Hill Chauncy Hall School | 18.0 |
Regular elementary or secondary | 9-12 | 174 | 5.4 | Nonsectarian |
| Gann Academy-the New Jewish High School | 18.8 |
Special program emphasis | 9-12 | 309 | 6.6 | Jewish |
| Arlington School | 19.9 |
Special education | 9-12 | 38 | 4.8 | Nonsectarian |
| Cns/pathways Academy | 19.9 |
Special education | 7-12 | 30 | 4.3 | Nonsectarian |
| Trinity Catholic High School | 20.1 |
Regular elementary or secondary | 9-12 | 271 | 12.0 | Roman Catholic |
| Waldorf High School Of Massachusetts Bay | 20.3 |
Special program emphasis | 9-12 | 60 | 5.7 | Nonsectarian |
| Bais Yaakov Of Boston High School | 20.3 |
Regular elementary or secondary | 9-12 | 33 | 5.5 | Jewish |
| Lowell Catholic High School | 20.4 |
Regular elementary or secondary | 9-12 | 330 | 15.5 | Roman Catholic |
| Mt Alvernia High School | 20.5 |
Regular elementary or secondary | 7-12 | 262 | 12.0 | Roman Catholic |
| Belmont Hill School | 20.7 |
Regular elementary or secondary | 7-12 | 438 | 9.1 | Nonsectarian |
| St Sebastians School | 21.4 |
Regular elementary or secondary | 7-12 | 354 | 4.9 | Roman Catholic |
| Arlington Catholic High School | 22.3 |
Regular elementary or secondary | 9-12 | 765 | 15.2 | Roman Catholic |
| Mesivta High School Of Greater Boston | 22.4 |
Special program emphasis | 9-12 | 41 | 5.9 | Jewish |
| Noble And Greenough School | 22.6 |
Regular elementary or secondary | 7-12 | 571 | 7.6 | Nonsectarian |
| Mount Saint Joseph Academy | 22.8 |
Regular elementary or secondary | 9-12 | 264 | 13.8 | Roman Catholic |
| Catholic Memorial | 23.0 |
Regular elementary or secondary | 7-12 | 806 | 14.1 | Roman Catholic |
| Ursuline Academy | 23.1 |
Regular elementary or secondary | 7-12 | 400 | 9.9 | Roman Catholic |
| Matignon High School | 23.2 |
Regular elementary or secondary | 9-12 | 299 | 14.0 | Roman Catholic |
| North Cambridge Catholic High School | 23.3 |
Regular elementary or secondary | 9-12 | 294 | 16.1 | Roman Catholic |
| Xaverian Brothers High School | 23.4 |
Regular elementary or secondary | 9-12 | 974 | 13.5 | Roman Catholic |
| Cushing Academy | 23.4 |
Regular elementary or secondary | 9-12 | 436 | 7.2 | Nonsectarian |
| The Roxbury Latin School | 23.5 |
Regular elementary or secondary | 7-12 | 289 | 7.6 | Nonsectarian |
| Bay Cove Academy | 23.7 |
Special education | 7-12 | 35 | 5.8 | Nonsectarian |
| Beacon High School | 24.1 |
Special education | 9-12 | 60 | 5.5 | Nonsectarian |
| Ivy Street School | 24.5 |
Special education | 8-12 | 24 | 4.0 | Nonsectarian |
| Boston University Academy | 24.6 |
Regular elementary or secondary | 9-12 | 150 | 10.3 | Nonsectarian |
| Castle School | 24.6 |
Special education | 9-12 | 6 | 2.0 | Nonsectarian |
| James F Farr Academy | 24.7 |
Special education | 7-12 | 30 | 2.0 | Nonsectarian |
| Farr James F Inc | 24.7 |
Special education | 7-12 | 30 | 2.0 | Nonsectarian |
