| River Forest Jr-sr High School | 3.6 |
665 | 50.7% | 40.5% | 4.7% | 0.3% | 0.5% |
| Thomas A Edison Jr-sr Hs | 3.9 |
658 | 52.4% | 38.3% | 6.7% | 0.3% | 0.2% |
| Wheeler High School | 4.0 |
558 | 87.1% | 8.2% | 1.3% | - | 1.3% |
| Portage High School | 4.0 |
2616 | 67.8% | 16.0% | 8.9% | 0.5% | 0.8% |
| Martin Luther King School Alt | 4.9 |
0 | - | - | - | - | - |
| Merrillville High Sch | 5.2 |
2423 | 17.5% | 15.4% | 57.2% | 0.1% | 0.9% |
| Lew Wallace (sci-tech-eng-math) | 5.8 |
964 | 0.9% | 1.7% | 89.8% | - | - |
| Theodore Roosevelt Car & Tech Acad | 6.9 |
1055 | 0.7% | 1.1% | 90.2% | 0.3% | - |
| Valparaiso High School | 8.7 |
2159 | 82.8% | 6.1% | 4.6% | 0.3% | 2.1% |
| Calumet High School | 9.4 |
591 | 47.4% | 25.4% | 23.4% | 0.7% | - |
| Boone Grove High School | 9.4 |
534 | 89.1% | 7.5% | 1.3% | 0.4% | 0.4% |
| Chesterton Senior High School | 9.8 |
1968 | 87.8% | 6.7% | 1.7% | 0.1% | 1.3% |
| West Side Leadership Academy | 10.4 |
1464 | 0.5% | 1.0% | 92.2% | - | - |
| Campagna Academy Charter School | 10.6 |
86 | 10.5% | 7.0% | 79.1% | - | - |
| Griffith Senior High School | 10.6 |
916 | 57.6% | 22.2% | 17.4% | 0.2% | 0.9% |
| Crown Point High School | 11.3 |
2569 | 83.5% | 10.9% | 1.5% | 0.3% | 1.9% |
| Morton Senior High School | 11.7 |
1162 | 30.4% | 36.5% | 29.3% | 0.9% | 0.6% |
| Highland High School | 11.9 |
1165 | 70.2% | 20.9% | 5.0% | - | 1.1% |
| Lake Central High School | 13.0 |
3237 | 75.6% | 12.3% | 5.1% | 0.4% | 2.8% |
| Munster High School | 14.2 |
1605 | 67.5% | 16.3% | 5.5% | 0.1% | 7.2% |
| Hebron High School | 14.5 |
337 | 87.2% | 9.2% | 1.2% | - | - |
| Hanover Central High Sch | 15.4 |
607 | 86.2% | 7.6% | 1.3% | 0.3% | 1.5% |
| East Chicago Central High Sch | 15.5 |
1372 | 0.8% | 51.2% | 46.9% | - | - |
| Hammond High School | 15.5 |
825 | 7.8% | 38.9% | 49.0% | 0.8% | 0.1% |
| Whiting High School | 17.5 |
393 | 44.0% | 50.1% | 1.5% | 0.3% | 0.3% |
| Westville High School | 17.6 |
406 | 91.4% | 5.2% | 2.7% | 0.5% | - |
| Lowell Senior High School | 18.0 |
1280 | 88.7% | 8.7% | 0.5% | 0.5% | 0.2% |
| A K Smith Area Career Ctr | 21.8 |
0 | - | - | - | - | - |
| South Central Jr-sr High Sch | 21.9 |
451 | 93.3% | 3.8% | 0.2% | 0.4% | 0.7% |
| Michigan City High Sch | 21.9 |
1891 | 55.7% | 6.5% | 30.9% | 0.2% | 0.8% |
| Lacrosse School | 22.7 |
102 | 96.1% | 2.0% | - | - | - |
| Kankakee Valley High School | 23.9 |
1058 | 89.2% | 6.9% | 1.3% | 0.5% | 0.8% |
| Camp Summit Juv Facility | 24.0 |
51 | 37.3% | 9.8% | 41.2% | - | - |
