1977 Clarence Schmalz Cup

These are the 1976-77 playoffs for the Clarence Schmalz Cup, the Ontario Hockey Association's Junior C championship

Playoffs
Semi-final
 * Essex 73's defeated Listowel Cyclones 4-games-to-none
 * Bowmanville Eagles defeated Alliston Hornets 4-games-to-none

Final
 * Essex 73's defeated Bowmanville Eagles 4-games-to-2