The Mid-Central Conference was a short-lived Indiana High School Athletic Association (IHSAA)-sanctioned conference based in Northwest-Central Indiana. Formed in 1966, and based in Boone, Carroll, Clinton, and Tippecanoe counties, the conference was hit hard by the consolidation of smaller Tippecanoe County schools into Harrison and McCutcheon high schools. The consolidation of the latter left the conference with three schools, effectively ending it. The same three schools would form the Hoosier Heartland Conference 15 years later, which is another small-school conference with a similar geographic footprint.

Membership School City Team name Colors County Year joined Previous conference Year left Conference joined Battle Ground Battle Ground Tomahawks 79 Tippecanoe 1966 Tippecanoe County 1970 none (consolidated into Harrison) Carroll* Flora Cougars 08 Carroll 1966 Hoosier 1975 Hoosier Clinton Central Michigantown Bulldogs 12 Clinton 1966 Independents(new school 1959) 1975 Rangeline Clinton Prairie* Frankfort Gophers 12 Clinton 1966 Hoosier 1975 Rangeline East Tipp Buck Creek Trojans 79 Tippecanoe 1966 Tippecanoe County 1970 none (consolidated into Harrison) Southwestern Shadeland Wildcats 79 Tippecanoe 1966 Hoosier 1975 none (consolidated into McCutcheon) Thorntown Thorntown Kewasakees 06 Boone 1966 Independents(BCC 1964) 1974 none (consolidated into Western Boone) Wainwright Dayton Mustangs 79 Tippecanoe 1966 none (new school) 1975 none (consolidated into McCutcheon)

Carroll and Clinton Prairie played concurrently in the HAC and MCC during the MCC's entire duration.

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