Indiana High School Athletics Conferences: Ohio River Valley – Western Indiana Western Indiana Conference Western Indiana Conference

| School | Location_ | Mascot | Enrollment | IHSAA_Class | IHSAA_Football_Class | County |
|---|---|---|---|---|---|---|
| Brown County | Nashville | Eagles | 755 | AAA | AAA | 7 Brown |
| Edgewood | Ellettsville | Mustangs | 833 | AAA | AAA | 53 Monroe |
| Northview | Brazil | Knights | 1142 | AAAA | AAAA | 11 Clay |
| Owen Valley | Spencer | Patriots | 908 | AAA | AAAA | 60 Owen |
| South Vermillion | Clinton | Wildcats | 583 | AAA | AA | 83 Vermillion |
| Sullivan | Sullivan | Golden Arrows | 543 | AAA | AA | 77 Sullivan |
| West Vigo | West Terre Haute | Vikings | 640 | AAA | AAA | 84 Vigo |