| Avon Old Farms School
| Avon | CT | 9th-12th | 9th-12th | Boys only | 405 | None |
| Canterbury School
4/5
based on 1 student review(s) | New Milford | CT | 9th-PG | 9th-PG | Coed | 380 | Roman Catholic |
| Cheshire Academy
3.2/5
based on 1 student review(s) | Cheshire | CT | 6th-PG | 9th-PG | Coed | 378 | None |
| Choate Rosemary Hall
4.6/5
based on 10 student review(s) | Wallingford | CT | 9th-PG | 9th-PG | Coed | 830 | None |
| Ethel Walker School
4.6/5
based on 1 student review(s) | Simsbury | CT | 6th-12th | 9th-12th | Girls only | 269 | None |
| Gunnery School
3.6/5
based on 1 student review(s) | Washington | CT | 9th-PG | 9th-PG | Coed | 300 | None |
| Hotchkiss School
4.5/5
based on 4 student review(s) | Lakeville | CT | 9th-PG | 9th-PG | Coed | 560 | None |
| Hyde School Woodstock
| Woodstock | CT | 9th-PG | 9th-PG | Coed | 189 | None |
| Kent School
4.9/5
based on 3 student review(s) | Kent | CT | 9th-PG | 9th-PG | Coed | 564 | Episcopal |
| Loomis Chaffee School
4.1/5
based on 4 student review(s) | Windsor | CT | 9th-PG | 9th-PG | Coed | 672 | None |
| Marianapolis Preparatory School
| Thompson | CT | 9th-PG | 9th-PG | Coed | 320 | Roman Catholic |
| Marvelwood School
| Kent | CT | 9th-12th | 9th-12th | Coed | 170 | None |
| Miss Porter's School
4.1/5
based on 4 student review(s) | Farmington | CT | 9th-12th | 9th-12th | Girls only | 333 | None |
| Pomfret School
| Pomfret | CT | 9th-PG | 9th-PG | Coed | 350 | Episcopal |
| Salisbury School
| Salisbury | CT | 9th-PG | 9th-PG | Boys only | 295 | Episcopal |
| Taft School
4.3/5
based on 3 student review(s) | Watertown | CT | 9th-PG | 9th-PG | Coed | 580 | None |
| Westminster School
4.4/5
based on 2 student review(s) | Simsbury | CT | 9th-PG | 9th-PG | Coed | 390 | None |
| Westover School
| Middlebury | CT | 9th-12th | 9th-12th | Girls only | 193 | None |