Three Rivers Conference (Indiana)
Former members
Columns: School | Location | Mascot | # / County | Year joined | Previous conference | Year left | New conference
Caston | Fulton | Comets | 25 Fulton | 1971 | Independents | 1978 | joined Midwest | Culver Community | Culver | Cavaliers | 50 Marshall | 1971 | Independents | 1976 | Independents | Triton | Bourbon | Trojans | 50 Marshall | 1971 | independent | 1980 | joined Northern State | Eastern (Greentown) | Greentown | Comets | 34 Howard | 1980 | Mid-Indiana | 1987 | joined Mid-Indiana | Oak Hill | Converse | Golden Eagles | 27 Grant | 1980 | Mid-Indiana | 2006 | joined Central Indiana