| Colonial Hills Christian Academy | 5.5 |
60 | 86.7% | 6.7% | 6.7% | - | - |
| Faith Academy | 10.2 |
177 | 95.5% | - | 1.7% | - | 2.8% |
| St Dominic's Academy | 12.4 |
20 | 100.0% | - | - | - | - |
| Phoenix Academy | 13.2 |
89 | 66.3% | 6.7% | 18.0% | - | 9.0% |
| Villa Maria Education Center | 15.9 |
71 | 83.1% | 5.6% | 9.9% | - | 1.4% |
| New Canaan Country School | 16.4 |
565 | 77.7% | 2.3% | 6.0% | 12.6% | 1.4% |
| St Catherine Academy | 17.0 |
15 | 60.0% | 26.7% | 13.3% | - | - |
| Fairfield Country Day School | 17.2 |
271 | 91.1% | 2.6% | 5.9% | - | 0.4% |
| Pierrepont School | 17.3 |
45 | 53.3% | 20.0% | 13.3% | - | 13.3% |
| Christian Heritage School | 18.5 |
528 | 82.8% | 6.6% | 8.7% | - | 1.9% |
| Giant Steps Connecticut | 18.7 |
39 | 89.7% | 2.6% | 5.1% | - | 2.6% |
| Eagle Hill - Southport | 19.6 |
111 | 94.6% | 1.8% | 0.9% | 1.8% | 0.9% |
| Greens Farms Academy | 19.7 |
624 | 88.6% | 2.1% | 3.7% | - | 5.6% |
| St Vincent's Special Needs Services | 20.1 |
64 | 37.5% | 21.9% | 32.8% | - | 7.8% |
| The Stanwich School | 21.2 |
432 | 90.3% | 2.5% | 3.7% | 0.5% | 3.0% |
| The Glenholme School | 21.8 |
106 | 88.7% | 4.7% | 1.9% | 1.9% | 2.8% |
| The Arch Bridge School | 22.8 |
39 | 76.9% | 12.8% | 7.7% | 2.6% | - |
| The Greenwich Japanese School | 23.2 |
180 | - | - | - | - | 100.0% |
| Boys And Girls Village Day School | 23.3 |
27 | 48.1% | 11.1% | 40.7% | - | - |
| Greenwich Academy | 23.5 |
772 | 84.1% | 4.3% | 6.0% | - | 5.7% |
| Brunswick School | 23.8 |
861 | 87.2% | 3.5% | 5.0% | - | 4.3% |
| Rumsey Hall School | 23.9 |
302 | 85.1% | 1.7% | 3.3% | - | 9.9% |
| Cccd - Connecticut Center For Child Development | 24.3 |
42 | 92.9% | - | - | 2.4% | 4.8% |
| Eagle Hill School | 24.5 |
230 | 90.0% | 2.6% | 6.1% | - | 1.3% |
