Midwest Athletic Conference (IHSAA) Former Members Former Members

| School | Location_ | Mascot | _County | Year_Joined | Year_Left | Conference_Joined |
|---|---|---|---|---|---|---|
| Wolcott | Wolcott | Wildcats | 91 White | 1955 | 1971 | none (consolidated into Tri-County ) |
| Francesville | Francesville | Zebras | 66 Pulaski | 1957 | 1965 | none (consolidated into West Central ) |
| Klondike | West Lafayette | Nuggets | 79 Tippecanoe | 1961 | 1970 | none (consolidated into Harrison ) |
| DeMotte | DeMotte | Indians | 37 Jasper | 1967 | 1970 | none (consolidated into Kankakee Valley ) |
| North Newton | Morocco | Spartans | 56 Newton | 1967 | 1975 | Northwest Hoosier |
| West Central | Medaryville | Trojans | 66 Pulaski | 1967 | 1975 | Northwest Hoosier |
| Kankakee Valley | Wheatfield | Kougars | 37 Jasper | 1970 | 1972 | Northwest Hoosier |
| Carroll | Flora | Cougars | 08 Carroll | 1977 | 1992 | Hoosier Heartland |
| Rossville | Rossville | Hornets | 12 Clinton | 1977 | 1989 | Hoosier Heartland |