| South Lancaster Academy And Browning Elementary | 1.5 |
237 | 47.7% | 24.5% | 27.0% | - | 0.8% |
| Sterling Nursery School | 6.1 |
3 | 100.0% | - | - | - | - |
| Hillside School | 6.8 |
139 | 77.0% | 2.9% | 11.5% | - | 8.6% |
| Seven Hills Academy | 7.0 |
60 | 76.7% | 13.3% | 6.7% | - | 3.3% |
| Twin City Christian School | 11.1 |
191 | 74.9% | 4.7% | 17.8% | - | 2.6% |
| Fay School | 11.4 |
379 | 70.2% | 3.7% | 5.0% | - | 21.1% |
| Bancroft School | 12.4 |
562 | 92.0% | 3.6% | 2.7% | - | 1.8% |
| Seven Hills At Groton | 12.5 |
25 | 72.0% | 16.0% | 4.0% | - | 8.0% |
| Sudbury Valley School | 12.8 |
165 | 93.9% | 5.5% | - | 0.6% | - |
| Reed Academy | 12.8 |
20 | 90.0% | - | 10.0% | - | - |
| Applewild School | 12.9 |
282 | 85.5% | 4.3% | 2.8% | 1.1% | 6.4% |
| Willow Hill School | 12.9 |
60 | 98.3% | 1.7% | - | - | - |
| Mercy Centre | 12.9 |
24 | 87.5% | 8.3% | 4.2% | - | - |
| New England Center For Children | 13.0 |
191 | 87.4% | 2.1% | 5.8% | - | 4.7% |
| Mary Mcleod Bethune Institute | 13.6 |
45 | - | 2.2% | 95.6% | 2.2% | - |
| Nashoba Learning Group | 14.5 |
40 | 90.0% | - | 2.5% | - | 7.5% |
| Yeshiva Achei Tmimim Academy | 14.5 |
86 | 97.7% | 1.2% | 1.2% | - | - |
| Worcester Academy | 14.7 |
631 | 88.7% | 2.4% | 3.5% | - | 5.4% |
| The Learning Center For The Deaf | 15.0 |
184 | 66.3% | 16.3% | 12.0% | - | 5.4% |
| G Stanley Hall School | 15.1 |
43 | 90.7% | 4.7% | 4.7% | - | - |
| Kathleen Burns Preparatory School | 15.2 |
36 | 69.4% | 16.7% | 11.1% | 2.8% | - |
| Pepperell Christian Academy | 15.6 |
29 | 86.2% | 6.9% | 3.4% | - | 3.4% |
| Devereux School | 15.9 |
114 | 71.1% | 13.2% | 15.8% | - | - |
| The Fenn School | 15.9 |
304 | 82.9% | 6.6% | 2.0% | 0.3% | 8.2% |
| Archway Inc | 17.2 |
13 | 92.3% | 7.7% | - | - | - |
| Touchstone Community School | 17.8 |
129 | 89.9% | 2.3% | - | - | 7.8% |
| Brandon Residential Treatment | 18.4 |
74 | 47.3% | 18.9% | 29.7% | - | 4.1% |
| Crossroad Center For Children | 18.6 |
40 | 90.0% | 5.0% | 5.0% | - | - |
| The Rivers School | 19.0 |
433 | 92.4% | 2.5% | 2.5% | - | 2.5% |
| Merrimack Schools | 19.7 |
55 | 78.2% | 5.5% | 14.5% | - | 1.8% |
| Lighthouse School | 19.8 |
220 | 67.7% | 20.9% | 10.0% | - | 1.4% |
| The Gifford School | 20.1 |
106 | 87.7% | 4.7% | 6.6% | 0.9% | - |
| Community Therapeutic Day School Inc | 20.9 |
30 | 96.7% | 3.3% | - | - | - |
| Evergreen Center | 21.3 |
89 | 80.9% | 7.9% | 9.0% | - | 2.2% |
| Cotting School | 21.6 |
119 | 91.6% | 4.2% | 3.4% | - | 0.8% |
| Dana Hall School | 21.6 |
485 | 87.2% | 2.7% | 6.8% | 0.4% | 2.9% |
| Riverside School | 21.7 |
34 | 41.2% | 38.2% | 20.6% | - | - |
| Learning Prep School | 22.7 |
403 | 92.3% | 2.5% | 3.0% | 0.7% | 1.5% |
| Fessenden School | 23.0 |
482 | 78.4% | 5.2% | 9.1% | 2.1% | 5.2% |
| Stetson School | 23.1 |
111 | 63.1% | 16.2% | 20.7% | - | - |
| Clearway School | 23.1 |
25 | 92.0% | 8.0% | - | - | - |
| Whitinsville Christian School | 23.2 |
551 | 94.7% | 0.4% | 1.5% | - | 3.4% |
| Valley View School | 23.5 |
56 | 96.4% | 1.8% | 1.8% | - | - |
| Protestant Guild For Human Services | 23.6 |
60 | 83.3% | 10.0% | 3.3% | - | 3.3% |
| Protestant Guild Learning Center | 23.6 |
38 | 57.9% | 5.3% | 28.9% | - | 7.9% |
| Cottage Hill Academy | 23.7 |
32 | 40.6% | 9.4% | 50.0% | - | - |
| Lexington Christian Academy | 23.8 |
345 | 72.5% | 4.6% | 7.5% | 0.6% | 14.8% |
| Oak Hill Christian School | 24.1 |
30 | 76.7% | 3.3% | 20.0% | - | - |
| Germaine Lawrence | 24.2 |
50 | 78.0% | 6.0% | 14.0% | - | 2.0% |
| Newton Country Day School | 24.9 |
394 | 82.7% | 7.4% | 6.6% | - | 3.3% |
