| Chase Collegiate School | 1.5 |
Regular elementary or secondary | Pre-KG-12 | 475 | 7.8 | Nonsectarian |
| The Cheshire Academy | 8.3 |
Regular elementary or secondary | 6-12 | 389 | 5.9 | Nonsectarian |
| Heritage Christian School | 10.3 |
Regular elementary or secondary | KG-11 | 16 | 4.4 | Pentecostal |
| The Arch Bridge School | 10.8 |
Special education | 2-12 | 39 | 4.2 | Nonsectarian |
| Benhaven School | 12.8 |
Special education | Ungraded-Ungraded | 35 | 5.8 | Nonsectarian |
| Heritage Baptist Academy | 13.5 |
Regular elementary or secondary | Pre-KG-12 | 57 | 5.0 | Baptist |
| Raymond Hill School | 14.6 |
Special education | KG-12 | 82 | 5.5 | Nonsectarian |
| Elizabeth Ives School For Special Children | 14.7 |
Special education | 4-11 | 15 | 3.8 | Nonsectarian |
| The Glenholme School | 14.8 |
Special education | 6-12 | 106 | 4.8 | Nonsectarian |
| Mountain Laurel Sudbury School | 15.2 |
Special program emphasis | 4-12 | 8 | 2.6 | Nonsectarian |
| Rumsey Hall School | 15.7 |
Regular elementary or secondary | KG-9 | 302 | 7.5 | Nonsectarian |
| Whitney Hall School | 15.8 |
Special education | 3-12 | 90 | 6.0 | Nonsectarian |
| Children's Community Programs Of Ct | 16.5 |
Alternative/other | 3-12 | 78 | 4.1 | Nonsectarian |
| Foote School | 17.2 |
Regular elementary or secondary | KG-9 | 466 | 8.7 | Nonsectarian |
| Torrington Christian Academy | 17.4 |
Regular elementary or secondary | Pre-KG-12 | 115 | 12.1 | Assembly of God |
| Yeshiva Of New Haven / The Gan School | 17.4 |
Special program emphasis | Pre-KG-12 | 39 | 2.6 | Jewish |
| Emmanuel Christian Academy | 17.5 |
Regular elementary or secondary | KG-12 | 160 | 15.8 | Baptist |
| Southern Connecticut Hebrew Academy | 18.0 |
Special program emphasis | Pre-KG-12 | 165 | 11.9 | Jewish |
| Oak Hill School At Ann Antolini School | 18.8 |
Special education | Ungraded-Ungraded | 10 | 7.1 | Christian (no specific denomination) |
| The Learning Center | 19.5 |
Special education | 4-12 | 58 | 3.6 | Other |
| Living Word Christian Academy | 19.7 |
Regular elementary or secondary | Pre-KG-12 | 159 | 9.1 | Christian (no specific denomination) |
| Faith Academy | 19.9 |
Regular elementary or secondary | Pre-KG-12 | 177 | 13.6 | Christian (no specific denomination) |
| St Dominic's Academy | 20.0 |
Regular elementary or secondary | KG-12 | 20 | 5.0 | Roman Catholic |
| Kingswood-oxford School | 21.1 |
Regular elementary or secondary | 6-12 | 595 | 7.5 | Nonsectarian |
| Ccmc School | 21.2 |
Special education | 2-12 | 119 | 5.8 | Nonsectarian |
| American School For The Deaf | 21.3 |
Special education | Pre-KG-12 | 196 | 3.5 | Nonsectarian |
| Ben Bronz Academy | 21.3 |
Special education | 4-12 | 57 | 3.5 | Nonsectarian |
| Hope Academy | 21.3 |
Special education | 2-12 | 25 | 4.2 | Nonsectarian |
| Boys And Girls Village Day School | 21.5 |
Special education | 2-9 | 27 | 6.8 | Nonsectarian |
| Colonial Hills Christian Academy | 22.0 |
Regular elementary or secondary | Pre-KG-9 | 60 | 7.1 | Baptist |
| Intensive Education Academy In | 22.1 |
Special education | 2-12 | 63 | 5.8 | Nonsectarian |
| Gengras Center/st Joseph College | 22.2 |
Special education | Ungraded-Ungraded | 125 | 3.1 | Nonsectarian |
| St Vincent's Special Needs Services | 22.6 |
Special education | Ungraded-Ungraded | 64 | 5.7 | Nonsectarian |
| Ethel Walker School | 22.8 |
Regular elementary or secondary | 6-12 | 266 | 7.0 | Nonsectarian |
| The Grace S Webb School | 22.9 |
Special education | 1-12 | 170 | 4.4 | Nonsectarian |
| Berean Christian Academy | 23.0 |
Regular elementary or secondary | KG-12 | 81 | 6.2 | Christian (no specific denomination) |
| Watkinson School | 23.3 |
Regular elementary or secondary | 6-12 | 275 | 7.0 | Nonsectarian |
| Christian Heritage School | 23.4 |
Regular elementary or secondary | KG-12 | 528 | 11.5 | Christian (no specific denomination) |
| Hartford Area Sd A School | 23.6 |
Regular elementary or secondary | Pre-KG-10 | 86 | 9.2 | Seventh-Day Adventist |
| Cccd - Connecticut Center For Child Development | 23.9 |
Special education | Pre-KG-12 | 42 | 6.0 | Nonsectarian |
| Oak Hill School At Bristol | 24.3 |
Special education | Ungraded-Ungraded | 10 | 10.0 | Nonsectarian |
| Oak Hill School | 24.3 |
Special education | Ungraded-Ungraded | 72 | 8.0 | Nonsectarian |
| Sinai School/st Francis Hosp/med Ch | 24.4 |
Special education | 1-12 | 16 | 4.8 | Nonsectarian |
| New Testament Baptist Church School | 24.7 |
Regular elementary or secondary | Pre-KG-12 | 110 | 9.9 | Baptist |
