Indiana High School Athletics Conferences: Allen County – Metropolitan Hoosier Crossroads Conference Hoosier Crossroads Conference

| School | Mascot | Location_ | Enrollment | IHSAA_Class | IHSAA_Football_Class | County |
|---|---|---|---|---|---|---|
| Avon Community | Orioles | Avon | 2512 | AAAA | AAAAA | 32 Hendricks |
| Brownsburg | Bulldogs | Brownsburg | 2222 | AAAA | AAAAA | 32 Hendricks |
| Fishers | Tigers | Fishers | 2236 | AAAA | AAAAA | 29 Hamilton |
| Hamilton Southeastern | Royals | Fishers | 2700 | AAAA | AAAAA | 29 Hamilton |
| West Lafayette W.H. Harrison | Raiders | West Lafayette | 1663 | AAAA | AAAAA | 79 Tippecanoe |
| Lafayette T. Jefferson | Bronchos | Lafayette | 2191 | AAAA | AAAAA | 79 Tippecanoe |
| West Lafaette McCutcheon | Mavericks | West Lafayette | 1834 | AAAA | AAAAA | 79 Tippecanoe |
| Noblesville | Millers | Noblesville | 2502 | AAAA | AAAAA | 29 Hamilton |
| Westfield | Shamrocks | Westfield | 2048 | AAAA | AAAAA | 29 Hamilton |
| Zionsville Community | Eagles | Zionsville | 1749 | AAAA | AAAAA | 06 Boone |