| Peck Jr./sr. High School | 9.1 |
230 | 95.7% | 1.7% | 1.7% | 0.4% | 0.4% |
| Capac High School | 9.9 |
454 | 87.4% | 9.3% | 1.1% | - | 1.3% |
| Capac Adult And Community Education | 10.0 |
34 | 97.1% | - | - | - | - |
| Brown City Alternative H.s. | 11.3 |
36 | 94.4% | 5.6% | - | - | - |
| Brown City High School | 11.4 |
422 | 96.9% | 1.9% | 0.5% | 0.2% | 0.5% |
| Croswell-lexington Early College | 13.6 |
38 | 100.0% | - | - | - | - |
| Croswell-lexington High School | 14.0 |
667 | 96.3% | 3.4% | 0.1% | - | 0.1% |
| Venture High School | 15.5 |
58 | 79.3% | 19.0% | - | - | - |
| Memphis High School | 16.1 |
302 | 95.0% | 1.7% | 3.0% | - | 0.3% |
| Imlay City High School | 16.1 |
642 | 81.8% | 15.3% | 0.8% | - | 0.3% |
| Almont High School | 18.2 |
548 | 94.9% | 3.6% | 0.9% | - | 0.5% |
| Armada High School | 19.4 |
655 | 96.3% | 1.4% | - | 0.3% | - |
| Port Huron Northern High School | 19.4 |
1367 | 90.3% | 1.8% | 4.2% | 1.4% | 1.7% |
| Marlette Jr./sr. High School | 19.5 |
526 | 94.7% | 3.6% | 0.6% | - | 0.4% |
| Armada Continuing Education Center | 19.8 |
19 | 100.0% | - | - | - | - |
| Sandusky High School | 19.8 |
347 | 93.4% | 4.3% | 0.3% | 0.6% | 1.2% |
| North Branch High School | 20.4 |
811 | 94.6% | 2.8% | 0.6% | 0.1% | 0.1% |
| Port Huron High School | 20.8 |
1464 | 78.8% | 3.3% | 14.3% | 1.8% | 0.8% |
| Virtual Learning Academyof St. Clair County | 21.0 |
169 | 88.2% | 4.1% | 3.6% | 0.6% | 0.6% |
| St. Clair County Career Prep Academy | 21.0 |
0 | - | - | - | - | - |
| Quest High School | 21.0 |
63 | 88.9% | 6.3% | 1.6% | - | - |
| Dryden High School | 21.4 |
364 | 97.3% | 0.8% | 0.5% | 0.8% | - |
| Blue Water Middle College | 21.6 |
85 | 94.1% | 3.5% | 1.2% | 1.2% | - |
| Richmond Community High School | 22.1 |
644 | 93.8% | 3.3% | 1.6% | 0.6% | 0.5% |
| Marysville High School | 22.4 |
797 | 97.4% | 0.8% | 0.6% | 0.9% | 0.1% |
| Carsonville-port Sanilac H.s. | 22.8 |
229 | 94.8% | 3.1% | - | 0.9% | 0.9% |
| Carsonville-port Sanilac Learning Center | 22.8 |
108 | 91.7% | 5.6% | 1.9% | 0.9% | - |
