Indiana High School Athletics Conferences: Mid-Eastern – Northwestern Northern Indiana Athletic Conference Northern Indiana Athletic Conference

| School | Mascot | Location_ | Enrollment | IHSAA_Class | IHSAA_Football_Class | County |
|---|---|---|---|---|---|---|
| Elkhart Central | Blue Blazers | Elkhart | 1800 | AAAA | AAAAA | 20 Elkhart |
| Mishawaka | Cavemen | Mishawaka | 1560 | AAAA | AAAA | 71 St. Joseph |
| Mishawaka Marian | Knights | Mishawaka | 676 | AAA | AAA | 71 St. Joseph |
| Penn | Kingsmen | Mishawaka | 3379 | AAAA | AAAAA | 71 St. Joseph |
| South Bend Adams | Eagles | South Bend | 1655 | AAAA | AAAAA | 71 St. Joseph |
| South Bend Clay | Colonials | South Bend | 1404 | AAAA | AAAA | 71 St. Joseph |
| South Bend Riley | Wildcats | South Bend | 1484 | AAAA | AAAA | 71 St. Joseph |
| South Bend St. Joseph`s | Indians | South Bend | 813 | AAA | AAA | 71 St. Joseph |
| South Bend Washington | Panthers | South Bend | 1313 | AAAA | AAAA | 71 St. Joseph |