Northern Indiana Athletic Conference Current members Current members

| School | Location_ | Mascot | County | Enrollment_IHSAA_Class | Joined | Previous_Conference |
|---|---|---|---|---|---|---|
| Elkhart Central * | Elkhart | Blue Blazers | 20 Elkhart | 1747 AAAA | 1927 | Independents |
| Mishawaka | Mishawaka | Cavemen | 71 St. Joseph | 1761 AAAA | 1927 | Independents |
| Mishawaka Marian | Mishawaka | Knights | 71 St. Joseph | 768 AAA | 2005 | Independents |
| Penn | Mishawaka | Kingsmen | 71 St. Joseph | 3222 AAAA | 1977 | Independents |
| South Bend Adams | South Bend | Eagles | 71 St. Joseph | 1773 AAAA | 1941 | none (new school) |
| South Bend Clay | South Bend | Colonials | 71 St. Joseph | 1466 AAAA | 1979 | Independents |
| South Bend Riley | South Bend | Wildcats | 71 St. Joseph | 1511 AAAA | 1931 | none (new school) |
| South Bend St. Joseph`s | South Bend | Indians | 71 St. Joseph | 793 AAA | 2005 | Independents |
| South Bend Washington | South Bend | Panthers | 71 St. Joseph | 1428 AAAA | 1938 | none (new school) |