| Edwardsville High School | 0.0 |
2355 | 86.0% | 1.7% | 7.8% | 0.1% | 0.8% |
| District 7 Alternative School | 0.1 |
52 | 78.8% | - | 11.5% | - | 3.8% |
| Roxana Sr High School | 6.9 |
601 | 93.2% | 2.3% | 1.0% | 0.5% | 0.3% |
| Triad High School | 8.1 |
1188 | 92.0% | 2.3% | 1.7% | 0.2% | 1.3% |
| East Alton-wood River High Sch | 8.7 |
589 | 93.0% | 1.9% | 3.9% | 0.5% | 0.5% |
| Simpson Achievement Cntr | 9.3 |
31 | 96.8% | - | - | - | - |
| Granite City High School | 9.5 |
1948 | 76.7% | 7.6% | 10.8% | 0.8% | 0.5% |
| Civic Memorial High School | 9.6 |
768 | 93.1% | 2.2% | 0.8% | 0.5% | 0.7% |
| Collinsville High School | 10.0 |
1971 | 71.5% | 13.0% | 11.2% | 0.2% | 1.0% |
| Collinsville Area Career Ctr | 10.1 |
0 | - | - | - | - | - |
| Madison Student Support Center | 11.6 |
17 | 5.9% | - | 82.4% | - | - |
| Madison Senior High School | 11.7 |
176 | 4.5% | 1.7% | 93.2% | - | - |
| Lovejoy Technology Academy | 13.6 |
45 | - | - | 100.0% | - | - |
| East St Louis Senior High School | 14.2 |
1391 | 0.2% | 0.6% | 99.0% | - | - |
| Alton High School | 14.2 |
1988 | 63.6% | 1.4% | 31.3% | 0.1% | 0.9% |
| Tomorrows Builders Charter Schl | 14.5 |
83 | 1.2% | - | 98.8% | - | - |
| O Fallon High School | 14.6 |
2464 | 69.6% | 3.3% | 18.4% | 0.2% | 2.4% |
| St Clair Co Juv Detention Center | 14.7 |
1 | - | - | 100.0% | - | - |
| Siu Charter Sch Of East St Louis | 15.4 |
107 | - | 0.9% | 99.1% | - | - |
| Curtis Miller Alternative High School | 15.9 |
244 | 1.2% | - | 98.0% | - | - |
| Highland High School | 16.0 |
986 | 93.6% | 2.3% | 0.1% | 0.3% | 0.4% |
| Bunker Hill High School | 17.4 |
227 | 95.6% | 0.4% | 1.8% | - | - |
| Cahokia High School | 18.6 |
918 | 6.3% | 0.3% | 92.3% | - | - |
| Staunton High School | 18.6 |
427 | 95.3% | 0.9% | 0.5% | - | 0.5% |
| Belleville High School-east | 18.7 |
2543 | 50.5% | 2.4% | 38.3% | 0.3% | 2.1% |
| Belleville Twp Hs-night/alt Sch | 19.0 |
108 | 50.0% | 3.7% | 43.5% | - | - |
| Belleville High School-west | 19.0 |
2215 | 61.0% | 1.9% | 30.9% | 0.2% | 1.0% |
| Wesclin Sr High School | 21.7 |
407 | 93.4% | 2.9% | 0.5% | - | 1.2% |
| Mascoutah High School | 21.9 |
1025 | 73.3% | 6.1% | 10.7% | 1.2% | 2.1% |
| Dupo High School | 22.8 |
302 | 90.4% | 1.3% | 5.3% | 0.3% | 1.0% |
| Mt Olive High School | 23.4 |
151 | 96.0% | - | 2.0% | - | 0.7% |
| Southwestern High School | 24.5 |
500 | 95.4% | 0.6% | 1.2% | 0.6% | 0.8% |
| Gillespie High School | 24.8 |
374 | 98.4% | 0.3% | 0.8% | - | - |
