The Tri-County Conference (TCC) is an MHSAA athletic league located in Lenawee, Monroe, and Washtenaw counties.
The following schools are currently members:
The league began with the 1973-74 sports season.
Britton and Deerfield combined all sports starting with the 2009-10 sports season, although they already were combining some sports for several years. Their districts combined on July 1, 2011 into the Britton-Deerfield School District.
This list goes through the 2016 season.
Tri-County Conference Historian Blog History, Records, Daily Update Blog by TCC Historian