The TVC was established in 1969, but football did not start as a league sport until the following year, 1970.
Eastern and Southern are added as the tenth and eleventh league members.
The TVC experienced its longest streak of no league changes (11 years) and looked like this for the 11-year period from 1997 to 2007:
2008: Athens leaves the SEOAL and joins the TVC Ohio as the thirteenth league member.
2010: South Gallia and Wahama join the TVC Hocking as the fourteenth and fifteenth league members.
Wahama becomes the first school located in the State of West Virginia to join the previously all-Ohio conference.
2023: South Gallia leaves the TVC to join the SOC, bringing the league back down to 13 members.