| Hudson Alternative High School | 6.3 |
13 | 100.0% | - | - | - | - |
| Hudson Area High School | 6.5 |
291 | 89.0% | 8.6% | 2.1% | - | 0.3% |
| Horizon Alternative School | 9.2 |
75 | 88.0% | 6.7% | 5.3% | - | - |
| Hillsdale High School | 9.4 |
393 | 95.4% | 1.0% | 2.0% | 0.3% | 1.3% |
| Waldron High School | 9.4 |
107 | 98.1% | 1.9% | - | - | - |
| Addison Jr/sr High School | 10.9 |
437 | 90.6% | 5.5% | 0.5% | 0.2% | 0.9% |
| Jonesville High School | 12.0 |
389 | 95.4% | 1.8% | 0.8% | 0.5% | 1.5% |
| Jonesville Alternative H.s. | 13.0 |
61 | 98.4% | 1.6% | - | - | - |
| Hillsdale County Online Learning Center | 13.5 |
0 | - | - | - | - | - |
| Camden-frontier High School | 13.5 |
171 | 97.1% | 2.3% | 0.6% | - | - |
| Reading High School | 14.2 |
417 | 96.4% | 1.9% | 0.5% | 0.5% | 0.7% |
| Morenci Area Schools Alternative Education | 16.7 |
0 | - | - | - | - | - |
| Morenci Area High School | 16.7 |
218 | 92.2% | 4.1% | 1.8% | 1.4% | - |
| Onsted Community High School | 17.2 |
542 | 89.7% | 3.1% | 0.2% | 0.6% | 0.4% |
| Hanover-horton High School | 17.5 |
437 | 93.4% | 3.0% | 0.9% | 0.5% | 0.2% |
| Hanover-horton Virtual School | 17.6 |
18 | 88.9% | 5.6% | 5.6% | - | - |
| Columbia Central High School | 18.6 |
468 | 94.7% | 1.7% | 1.3% | - | 1.9% |
| Sand Creek High School | 19.2 |
434 | 91.7% | 5.8% | 0.2% | 0.5% | 0.2% |
| Columbia Alternative Education | 19.4 |
82 | 89.0% | 3.7% | 3.7% | - | 1.2% |
| Da Vinci Institute (9-12) | 21.2 |
149 | 79.2% | 0.7% | 16.1% | - | 0.7% |
| Quincy High School | 21.8 |
357 | 97.2% | 1.4% | 0.3% | - | 1.1% |
| Adrian High School | 22.1 |
874 | 63.7% | 25.6% | 5.1% | 0.3% | 1.8% |
| Adrian Adult And Alternative Education | 22.6 |
116 | 49.1% | 37.1% | 8.6% | 1.7% | 0.9% |
| Concord High School | 23.1 |
267 | 93.6% | 3.4% | 1.9% | 0.7% | - |
| Jcc/lisd Academy: A Regional Middle College | 23.2 |
54 | 79.6% | 9.3% | 3.7% | - | - |
| Madison High School | 23.3 |
359 | 67.1% | 27.0% | 2.2% | 0.3% | 0.3% |
| Napoleon High School | 23.7 |
464 | 95.3% | 2.4% | 0.9% | 0.6% | - |
| Ackerson Lake Community Education | 24.0 |
47 | 97.9% | 2.1% | - | - | - |
