| Anna M. Thurston Middle School | 7.5 |
258 | 88.4% | 6.6% | 2.3% | 0.4% | - |
| Kuehn-haven Middle School | 12.3 |
436 | 92.7% | 2.8% | 2.8% | 0.9% | - |
| Owosso Middle School | 13.3 |
698 | 91.1% | 3.7% | 1.1% | 0.3% | 0.9% |
| Corunna Middle School | 14.2 |
526 | 95.4% | 1.7% | 0.2% | 0.4% | 0.2% |
| Swan Valley Middle School | 15.6 |
431 | 87.2% | 11.6% | 0.2% | 0.2% | 0.5% |
| Ovid-elsie Middle School | 16.3 |
261 | 95.4% | 3.8% | - | 0.8% | - |
| Flushing Middle School | 16.7 |
707 | 85.3% | 2.4% | 8.6% | 0.6% | 0.3% |
| Hemlock Middle School | 16.7 |
303 | 93.7% | 4.3% | - | 0.7% | - |
| White Pine Middle School | 16.9 |
1185 | 73.0% | 10.7% | 12.8% | 0.3% | 2.1% |
| Bridgeport-spaulding Middle School-schrah | 16.9 |
367 | 37.1% | 22.9% | 34.9% | 0.5% | 0.5% |
| Ashley Middle School | 17.3 |
100 | 98.0% | 2.0% | - | - | - |
| Thompson Middle School | 17.4 |
621 | 18.2% | 20.8% | 60.2% | 0.3% | 0.3% |
| Marshall Greene Middle School | 17.7 |
577 | 93.1% | 4.2% | 1.2% | 1.2% | - |
| Merrill Middle School | 18.4 |
161 | 90.1% | 7.5% | - | - | 0.6% |
| Ruben Daniels Middle School | 19.1 |
408 | 0.7% | 4.2% | 94.9% | - | - |
| Durand Middle School | 19.9 |
373 | 93.8% | 4.0% | 0.3% | - | 0.5% |
| George R. Carter Middle School | 20.2 |
1070 | 95.0% | 1.8% | 2.0% | 0.5% | 0.4% |
| Hamady Middle School | 21.2 |
237 | 17.7% | 0.8% | 77.6% | 0.8% | - |
| Carrollton Middle School | 21.2 |
442 | 45.2% | 26.7% | 24.7% | 0.9% | 0.2% |
| Beecher Middle School Academy | 21.9 |
200 | 6.5% | 3.0% | 87.5% | 0.5% | - |
| Holmes Foundation | 21.9 |
421 | 1.9% | 0.2% | 96.2% | - | - |
| Swartz Creek Middle School | 22.1 |
963 | 87.5% | 3.0% | 6.2% | 0.9% | 0.5% |
| Mt. Morris Junior High School | 22.7 |
479 | 60.5% | 3.5% | 15.9% | 0.8% | 0.4% |
| E.f. Rittmueller Middle School | 22.8 |
319 | 93.1% | 3.4% | 0.3% | - | 0.3% |
| Laingsburg Middle School | 23.6 |
290 | 94.8% | 3.8% | 0.7% | - | - |
| Perry Middle School | 24.9 |
370 | 91.6% | - | - | - | - |
