Brought into the fold was the Caledonia Corvairs who won the league and the Clarence Schmalz Cup in 1973, then jumped to the Junior B level.
This lasted until 1988, as the league granted expansion to 2 teams that were not in Grey or Bruce County—in 1987, the Mount Forest Patriots and in 1989, the Brussels Bulls.
In 1987, the Port Elgin Bears withdrew from a playoffs series due to perceived on-ice violence by the Hanover Barons.
The OHA investigated the incident, which received national publicity when Port Elgin's coach was supported by Otto Jelinek, the Canadian Minister of State for Fitness and Amateur Sport.
[1] Port Elgin team officials were given one-year suspensions when the OHA found no evidence to justify abandoning the series.
[2] During the 2004-05 season, the WJCHL played an interlocking schedule with the Georgian Mid-Ontario Junior C Hockey League.