| G Stanley Hall School | 0.6 |
43 | 90.7% | 4.7% | 4.7% | - | - |
| Kathleen Burns Preparatory School | 0.9 |
36 | 69.4% | 16.7% | 11.1% | 2.8% | - |
| Worcester Academy | 2.1 |
631 | 88.7% | 2.4% | 3.5% | - | 5.4% |
| Mercy Centre | 2.1 |
24 | 87.5% | 8.3% | 4.2% | - | - |
| Bancroft School | 2.3 |
562 | 92.0% | 3.6% | 2.7% | - | 1.8% |
| Archway Inc | 3.4 |
13 | 92.3% | 7.7% | - | - | - |
| Devereux School | 10.3 |
114 | 71.1% | 13.2% | 15.8% | - | - |
| Oak Hill Christian School | 10.8 |
30 | 76.7% | 3.3% | 20.0% | - | - |
| Touchstone Community School | 11.0 |
129 | 89.9% | 2.3% | - | - | 7.8% |
| Hillside School | 12.5 |
139 | 77.0% | 2.9% | 11.5% | - | 8.6% |
| Valley View School | 12.5 |
56 | 96.4% | 1.8% | 1.8% | - | - |
| Sterling Nursery School | 13.1 |
3 | 100.0% | - | - | - | - |
| South Lancaster Academy And Browning Elementary | 14.0 |
237 | 47.7% | 24.5% | 27.0% | - | 0.8% |
| Whitinsville Christian School | 14.4 |
551 | 94.7% | 0.4% | 1.5% | - | 3.4% |
| Rfk Lancaster School | 14.5 |
36 | 75.0% | 13.9% | 11.1% | - | - |
| Fay School | 15.0 |
379 | 70.2% | 3.7% | 5.0% | - | 21.1% |
| Southbridge Christian Academy | 15.4 |
24 | 66.7% | 25.0% | 8.3% | - | - |
| New England Center For Children | 16.7 |
191 | 87.4% | 2.1% | 5.8% | - | 4.7% |
| Stetson School | 17.4 |
111 | 63.1% | 16.2% | 20.7% | - | - |
| Evergreen Center | 18.6 |
89 | 80.9% | 7.9% | 9.0% | - | 2.2% |
| Sudbury Valley School | 18.7 |
165 | 93.9% | 5.5% | - | 0.6% | - |
| Reed Academy | 18.8 |
20 | 90.0% | - | 10.0% | - | - |
| The Learning Center For The Deaf | 20.3 |
184 | 66.3% | 16.3% | 12.0% | - | 5.4% |
| Mendon Mennonite School | 20.7 |
20 | 100.0% | - | - | - | - |
| Seven Hills Academy | 21.2 |
60 | 76.7% | 13.3% | 6.7% | - | 3.3% |
| Twin City Christian School | 22.0 |
191 | 74.9% | 4.7% | 17.8% | - | 2.6% |
| Applewild School | 22.2 |
282 | 85.5% | 4.3% | 2.8% | 1.1% | 6.4% |
| Willow Hill School | 23.3 |
60 | 98.3% | 1.7% | - | - | - |
| Crossroad Center For Children | 25.0 |
40 | 90.0% | 5.0% | 5.0% | - | - |
