| Northwestern Regional Middle School | 0.0 |
369 | 95.1% | 1.9% | 0.5% | 0.3% | 2.2% |
| Torrington Middle School | 5.6 |
1127 | 75.0% | 15.6% | 5.4% | 0.2% | 3.1% |
| Canton Middle School | 9.1 |
258 | 89.1% | 3.5% | 5.0% | - | 1.9% |
| Canton Intermediate School | 9.2 |
408 | 88.2% | 4.7% | 3.2% | - | 3.4% |
| Har-bur Middle School | 9.8 |
879 | 93.5% | 4.3% | 0.5% | - | 1.4% |
| Henry James Memorial School | 12.2 |
791 | 87.9% | 3.2% | 4.0% | - | 4.4% |
| Avon Middle School | 12.6 |
572 | 80.2% | 6.3% | 2.6% | - | 8.6% |
| Granby Memorial Middle School | 13.6 |
356 | 90.7% | 3.7% | 3.7% | 0.3% | 0.8% |
| Thompson Brook School | 14.0 |
595 | 79.2% | 4.7% | 2.7% | - | 9.7% |
| R. Dudley Seymour School | 14.4 |
129 | 81.4% | 3.9% | 6.2% | 1.6% | 5.4% |
| Litchfield Intermediate School | 14.5 |
263 | 91.6% | 2.7% | 1.9% | - | 2.3% |
| Chippens Hill Middle School | 15.4 |
817 | 69.5% | 18.4% | 8.1% | 0.2% | 2.9% |
| Northeast Middle School | 15.6 |
560 | 78.9% | 12.7% | 5.9% | 0.5% | 0.9% |
| Eli Terry Jr. Middle School | 15.9 |
427 | 93.7% | 2.1% | 2.1% | 0.7% | 0.9% |
| East Granby Middle School | 16.5 |
216 | 84.7% | 6.0% | 5.6% | - | 2.8% |
| West Woods Upper Elementary School | 16.6 |
575 | 75.5% | 5.6% | 5.0% | - | 13.7% |
| Thomaston Center School | 16.6 |
239 | 95.0% | 2.1% | 2.1% | - | 0.8% |
| King Philip Middle School | 17.8 |
884 | 62.1% | 13.6% | 9.6% | 0.7% | 11.8% |
| Memorial Boulevard Middle School | 17.8 |
512 | 68.0% | 19.7% | 5.7% | - | 3.5% |
| Middle School Of Plainville | 17.9 |
547 | 76.8% | 12.2% | 4.4% | - | 2.6% |
| Carmen Arace Intermediate School | 18.1 |
263 | 0.8% | 13.7% | 76.8% | 0.4% | 1.1% |
| Carmen Arace Middle School | 18.3 |
286 | 3.1% | 7.3% | 84.6% | - | 0.3% |
| Irving A. Robbins Middle School | 18.5 |
652 | 75.9% | 4.9% | 7.1% | 0.5% | 11.7% |
| Sedgwick Middle School | 18.8 |
942 | 58.5% | 18.4% | 9.8% | 0.2% | 10.3% |
| Sarah J Rawson Middle Grades Academy | 19.6 |
202 | - | 9.4% | 87.1% | - | - |
| Bristow Middle School | 19.7 |
423 | 65.0% | 12.8% | 8.5% | - | 9.9% |
| Pulaski Middle School | 20.0 |
531 | 15.8% | 65.3% | 13.9% | 0.2% | 3.4% |
| House Of Arts Letters And Science (hals) Academy | 20.3 |
165 | 47.3% | 29.7% | 14.5% | 0.6% | 4.8% |
| Suffield Middle School | 20.4 |
595 | 90.6% | 2.7% | 2.7% | - | 3.9% |
| Renzulli Academy | 20.6 |
105 | 1.9% | 33.3% | 58.1% | - | 3.8% |
| Sage Park Middle School | 20.6 |
787 | 28.1% | 16.3% | 47.5% | 0.1% | 4.3% |
| Mcdonough Expeditionary Learning School | 21.2 |
453 | 4.0% | 81.2% | 12.4% | - | 0.7% |
| Windsor Locks Middle School | 21.4 |
394 | 69.5% | 9.4% | 9.6% | 0.5% | 8.9% |
| North End Middle School | 21.4 |
1195 | 14.0% | 51.0% | 32.1% | 0.4% | 1.1% |
| Slade Middle School | 21.5 |
699 | 18.7% | 58.5% | 20.5% | - | 1.6% |
| Martin Kellogg Middle School | 21.6 |
590 | 65.6% | 19.2% | 3.4% | 0.3% | 6.9% |
| Hartford Magnet Trinity College Academy | 21.7 |
715 | 26.9% | 45.0% | 22.4% | 0.7% | 2.8% |
| Roosevelt Middle School | 22.6 |
442 | 11.1% | 67.6% | 19.7% | - | 0.9% |
| Dr. Joseph Bellizzi Middle School | 22.7 |
146 | 2.7% | 67.8% | 13.7% | - | 4.8% |
| Swift Middle School | 22.8 |
771 | 86.4% | 7.1% | 1.7% | 0.4% | 2.2% |
| Two Rivers Middle Magnet School | 23.0 |
684 | 37.6% | 30.4% | 20.5% | 0.6% | 7.3% |
| Joseph A. Depaolo Middle School | 23.4 |
772 | 84.8% | 7.9% | 1.3% | - | 3.8% |
| John Wallace Middle School | 23.4 |
678 | 64.9% | 15.5% | 6.3% | 0.1% | 8.8% |
| Silas Deane Middle School | 24.3 |
619 | 74.3% | 14.9% | 4.4% | - | 6.0% |
| John F. Kennedy Middle School | 24.5 |
840 | 88.3% | 3.7% | 1.7% | 0.4% | 3.3% |
| East Hartford Middle School | 24.7 |
1051 | 16.4% | 41.9% | 36.3% | 0.5% | 4.7% |
| Waterbury Arts Magnet School (middle) | 24.8 |
330 | 42.1% | 27.6% | 22.4% | - | 1.2% |
