| Albert D. Griswold Middle School | 0.0 |
624 | 77.4% | 7.7% | 3.8% | 0.2% | 10.4% |
| Cromwell Middle School | 2.7 |
500 | 79.6% | 6.8% | 8.6% | 0.2% | 4.8% |
| Silas Deane Middle School | 3.1 |
619 | 74.3% | 14.9% | 4.4% | - | 6.0% |
| John Wallace Middle School | 4.4 |
678 | 64.9% | 15.5% | 6.3% | 0.1% | 8.8% |
| Dr. Joseph Bellizzi Middle School | 4.9 |
146 | 2.7% | 67.8% | 13.7% | - | 4.8% |
| Martin Kellogg Middle School | 5.2 |
590 | 65.6% | 19.2% | 3.4% | 0.3% | 6.9% |
| Smith Middle School | 5.4 |
1076 | 78.5% | 6.3% | 2.8% | - | 9.3% |
| Roosevelt Middle School | 5.8 |
442 | 11.1% | 67.6% | 19.7% | - | 0.9% |
| Gideon Welles School | 5.8 |
506 | 76.3% | 6.3% | 2.6% | - | 11.1% |
| Hartford Magnet Trinity College Academy | 6.1 |
715 | 26.9% | 45.0% | 22.4% | 0.7% | 2.8% |
| Portland Middle School | 6.2 |
230 | 85.2% | 5.2% | 2.6% | - | 2.2% |
| Two Rivers Middle Magnet School | 6.2 |
684 | 37.6% | 30.4% | 20.5% | 0.6% | 7.3% |
| Brownstone Intermediate School | 6.2 |
245 | 86.9% | 6.1% | 1.2% | - | 2.0% |
| Keigwin Middle School | 6.2 |
348 | 57.8% | 13.2% | 22.1% | 0.3% | 4.0% |
| Mcdonough Expeditionary Learning School | 6.3 |
453 | 4.0% | 81.2% | 12.4% | - | 0.7% |
| Catherine M. Mcgee Middle School | 6.9 |
730 | 85.2% | 6.2% | 1.9% | - | 4.2% |
| Sunset Ridge School Elementary Academy For Arts An | 7.3 |
404 | 15.1% | 33.9% | 47.5% | - | 3.0% |
| Pulaski Middle School | 7.5 |
531 | 15.8% | 65.3% | 13.9% | 0.2% | 3.4% |
| Bristow Middle School | 7.9 |
423 | 65.0% | 12.8% | 8.5% | - | 9.9% |
| House Of Arts Letters And Science (hals) Academy | 7.9 |
165 | 47.3% | 29.7% | 14.5% | 0.6% | 4.8% |
| Sedgwick Middle School | 8.0 |
942 | 58.5% | 18.4% | 9.8% | 0.2% | 10.3% |
| East Hartford Middle School | 8.1 |
1051 | 16.4% | 41.9% | 36.3% | 0.5% | 4.7% |
| Slade Middle School | 8.1 |
699 | 18.7% | 58.5% | 20.5% | - | 1.6% |
| Irving A. Robbins Middle School | 8.6 |
652 | 75.9% | 4.9% | 7.1% | 0.5% | 11.7% |
| Woodrow Wilson Middle School | 8.8 |
705 | 55.0% | 16.0% | 22.8% | 0.6% | 3.7% |
| Renzulli Academy | 9.0 |
105 | 1.9% | 33.3% | 58.1% | - | 3.8% |
| Sarah J Rawson Middle Grades Academy | 9.3 |
202 | - | 9.4% | 87.1% | - | - |
| East Hampton Middle School | 9.5 |
469 | 91.5% | 4.9% | 0.6% | - | 1.9% |
| Elisabeth M. Bennet Academy | 9.6 |
411 | 47.7% | 19.7% | 20.9% | 1.0% | 6.3% |
| Center School | 9.9 |
303 | 91.4% | 4.0% | 1.0% | - | 3.3% |
| King Philip Middle School | 10.0 |
884 | 62.1% | 13.6% | 9.6% | 0.7% | 11.8% |
| Thomas Edison Magnet Middle School | 10.2 |
721 | 40.5% | 38.3% | 16.4% | - | 4.0% |
| Middlefield Memorial School | 10.2 |
325 | 95.1% | 1.8% | - | - | 1.5% |
| Washington Middle School | 10.4 |
836 | 32.3% | 48.7% | 14.2% | 0.2% | 1.9% |
| Illing Middle School | 10.9 |
836 | 41.7% | 25.7% | 21.7% | 0.6% | 5.5% |
| Carmen Arace Middle School | 11.3 |
286 | 3.1% | 7.3% | 84.6% | - | 0.3% |
| Carmen Arace Intermediate School | 11.4 |
263 | 0.8% | 13.7% | 76.8% | 0.4% | 1.1% |
| Joseph A. Depaolo Middle School | 11.5 |
772 | 84.8% | 7.9% | 1.3% | - | 3.8% |
| West Woods Upper Elementary School | 12.0 |
575 | 75.5% | 5.6% | 5.0% | - | 13.7% |
| Sage Park Middle School | 12.1 |
787 | 28.1% | 16.3% | 47.5% | 0.1% | 4.3% |
| Middle School Of Plainville | 12.3 |
547 | 76.8% | 12.2% | 4.4% | - | 2.6% |
| Lincoln Middle School | 12.7 |
723 | 36.0% | 48.1% | 11.5% | 0.1% | 1.4% |
| Timothy Edwards School | 12.8 |
1090 | 76.8% | 5.8% | 5.5% | 0.5% | 11.3% |
| Thompson Brook School | 12.8 |
595 | 79.2% | 4.7% | 2.7% | - | 9.7% |
| Frank Ward Strong School | 13.3 |
358 | 91.6% | 4.2% | 1.7% | 0.3% | 2.2% |
| Northeast Middle School | 13.7 |
560 | 78.9% | 12.7% | 5.9% | 0.5% | 0.9% |
| John F. Kennedy Middle School | 14.0 |
840 | 88.3% | 3.7% | 1.7% | 0.4% | 3.3% |
| Avon Middle School | 14.1 |
572 | 80.2% | 6.3% | 2.6% | - | 8.6% |
| Rham Middle School | 14.6 |
609 | 96.6% | 1.5% | 0.7% | - | 1.3% |
| Haddam-killingworth Middle School | 14.7 |
768 | 93.9% | 2.1% | 0.9% | - | 2.9% |
| Memorial Boulevard Middle School | 15.0 |
512 | 68.0% | 19.7% | 5.7% | - | 3.5% |
| Nathan Hale-ray Middle School | 15.2 |
497 | 92.4% | 3.6% | 0.8% | 0.4% | 1.4% |
| Vernon Center Middle School | 15.5 |
741 | 70.0% | 11.2% | 14.3% | 0.1% | 4.2% |
| James H. Moran Middle School | 15.7 |
755 | 81.2% | 10.6% | 2.3% | - | 6.0% |
| Windermere Intermediate School | 16.1 |
419 | 83.1% | 4.5% | 3.8% | - | 6.0% |
| Chippens Hill Middle School | 16.5 |
817 | 69.5% | 18.4% | 8.1% | 0.2% | 2.9% |
| Dodd Middle School | 17.0 |
774 | 85.3% | 3.4% | 2.2% | 0.1% | 9.0% |
| Henry James Memorial School | 17.2 |
791 | 87.9% | 3.2% | 4.0% | - | 4.4% |
| Canton Intermediate School | 17.6 |
408 | 88.2% | 4.7% | 3.2% | - | 3.4% |
| Canton Middle School | 17.6 |
258 | 89.1% | 3.5% | 5.0% | - | 1.9% |
| Ellington Middle School | 17.6 |
421 | 85.0% | 4.0% | 3.6% | 0.5% | 4.3% |
| Windsor Locks Middle School | 18.1 |
394 | 69.5% | 9.4% | 9.6% | 0.5% | 8.9% |
| Tyrrell Middle School | 18.2 |
667 | 89.1% | 4.8% | 1.9% | - | 1.3% |
| William J. Johnston Middle School | 18.2 |
700 | 88.7% | 4.6% | 3.3% | 1.0% | 2.0% |
| Dag Hammarskjold Middle School | 18.3 |
709 | 79.7% | 13.5% | 2.4% | 0.3% | 3.9% |
| Eli Terry Jr. Middle School | 18.5 |
427 | 93.7% | 2.1% | 2.1% | 0.7% | 0.9% |
| Michael F. Wallace Middle School | 18.7 |
1223 | 18.9% | 48.4% | 25.8% | 1.1% | 2.6% |
| East Granby Middle School | 18.8 |
216 | 84.7% | 6.0% | 5.6% | - | 2.8% |
| Capt. Nathan Hale School | 19.1 |
452 | 88.7% | 4.9% | 1.3% | - | 0.9% |
| Har-bur Middle School | 19.1 |
879 | 93.5% | 4.3% | 0.5% | - | 1.4% |
| R. Dudley Seymour School | 19.4 |
129 | 81.4% | 3.9% | 6.2% | 1.6% | 5.4% |
| Tolland Middle School | 20.1 |
733 | 91.7% | 2.6% | 1.8% | 0.4% | 3.5% |
| North End Middle School | 20.1 |
1195 | 14.0% | 51.0% | 32.1% | 0.4% | 1.1% |
| Long River Middle School | 20.3 |
579 | 91.2% | 5.7% | 0.7% | - | 0.5% |
| Community School | 20.5 |
208 | 90.9% | 3.4% | 4.3% | - | 1.4% |
| John F. Kennedy Middle School | 20.5 |
1201 | 76.8% | 8.9% | 6.8% | 0.5% | 2.2% |
| Lebanon Middle School | 21.5 |
386 | 92.7% | 2.3% | - | 3.6% | 1.3% |
| Waterbury Arts Magnet School (middle) | 21.6 |
330 | 42.1% | 27.6% | 22.4% | - | 1.2% |
| Granby Memorial Middle School | 21.6 |
356 | 90.7% | 3.7% | 3.7% | 0.3% | 0.8% |
| Hall Memorial School | 22.0 |
285 | 88.4% | 7.4% | 0.7% | - | 0.4% |
| Suffield Middle School | 22.0 |
595 | 90.6% | 2.7% | 2.7% | - | 3.9% |
| Thomaston Center School | 22.0 |
239 | 95.0% | 2.1% | 2.1% | - | 0.8% |
| Windham Middle School | 22.1 |
986 | 25.4% | 64.6% | 6.7% | 0.9% | 1.1% |
| Dr. Robert H. Brown Middle School | 22.6 |
541 | 92.6% | 1.7% | 0.4% | - | 3.7% |
| West Side Middle School | 23.0 |
1076 | 21.7% | 48.3% | 25.7% | 0.2% | 2.5% |
| Mansfield Middle School School | 23.0 |
575 | 73.9% | 11.3% | 2.6% | - | 7.5% |
| North Haven Middle School | 23.0 |
797 | 81.8% | 4.6% | 3.1% | 0.3% | 7.8% |
| A. Baldwin Middle School | 23.1 |
585 | 87.4% | 5.6% | 1.2% | - | 4.4% |
| John Winthrop Middle School | 23.2 |
338 | 90.5% | 6.2% | 1.8% | 0.3% | 0.9% |
| City Hill Middle School | 23.3 |
709 | 66.9% | 17.5% | 7.5% | 0.1% | 3.0% |
| Swift Middle School | 23.5 |
771 | 86.4% | 7.1% | 1.7% | 0.4% | 2.2% |
| Mabelle B. Avery Middle School | 23.7 |
377 | 90.7% | 3.4% | 1.9% | - | 1.6% |
| Hamden Middle School | 24.0 |
906 | 41.6% | 15.7% | 34.3% | 0.2% | 6.7% |
| North Branford Intermediate School | 24.3 |
573 | 93.4% | 3.0% | 1.6% | 0.3% | 1.7% |
| Hillside Intermediate School | 24.4 |
408 | 67.2% | 18.6% | 5.9% | 0.2% | 2.7% |
| Memorial Middle School | 24.5 |
510 | 89.0% | 4.3% | 1.2% | 0.2% | 5.3% |
| Cross Street Intermediate School | 24.5 |
284 | 66.9% | 15.5% | 8.8% | - | 4.2% |
| Torrington Middle School | 24.6 |
1127 | 75.0% | 15.6% | 5.4% | 0.2% | 3.1% |
