The Tri-County Conference (not to be confused with conferences of the same name located in the northern and southern portions of the state) was a high school sports league that existed until the late 1960s. Originally the Sullivan County Conference,[1] the SCC added L&M and Midland from the folding Greene County Conference, then assumed the TCC name when Cory from Clay County was added two years later. The league was hit hard by consolidation that next year, and had three members for two more years until Cory was closed.
| School | Location | Mascot | Colors | Year joined | Previous conference | Year left | Conference joined | |
|---|---|---|---|---|---|---|---|---|
| Carlisle | Carlisle | Indians | <1932 | Independents | 1965 | none (consolidated into Sullivan) | ||
| Dugger1 | Dugger | Bulldogs | <1932 1958 | Independents Western Indiana | 1950 1965 | Western Indiana Tri-River | ||
| Fairbanks | Fairbanks | Trojans | <1932 | Independents | 1957 | none (consolidated into North Central (F'burg)) | ||
| Farmersburg | Farmersburg | Plowboys | <1932 | Independents | 1957 | none (consolidated into North Central (F'burg)) | ||
| Graysville | Graysville | Greyhounds | <1932 | Independents | 1962 | none (consolidated into Sullivan) | ||
| Hymera | Hymera | Shakamaks | <1932 | Independents | 1965 | none (consolidated into North Central (F'burg)) | ||
| Merom | Merom | Beavers | <1932 | Independents | 1953 | none (consolidated into Gill Township) | ||
| New Lebanon | New Lebanon | Tigers | <1932 | Independents | 1953 | none (consolidated into Gill Township) | ||
| Pleasantville | Pleasantville | Blue Streaks | <1932 | Independents | 1965 | none (consolidated into Union (Dugger)) | ||
| Shelburn | Shelburn | Panthers | <1932 | Independents | 1957 | none (consolidated into North Central (F'burg)) | ||
| Sullivan | Sullivan | Golden Arrows | <1932 | Independents | 1936 | Southern Indiana | ||
| Gill Township | Merom | Rockets | 1953 | none (new school) | 1957 | none (consolidated into Sullivan) | ||
| North Central (Farmersburg) | Farmersburg | Thunderbirds | 1957 | none (new school) | 1967 | Independents (TRC 1977) | ||
| L & M | Marco | Braves | 1961 | Greene County | 1967 | Independents (SW IN 1968) | ||
| Midland | Midland | Middies | 1961 | Greene County | 1964 | none (consolidated into Shakamak | ||
| Cory | Cory | Apple Boys | 1963 | Clay County | 1967 | none (consolidated into Clay City) |