"A" CWOSSA is only a four-team event, with one team each from the BAA, D8, and D9 (NSSAA) + one additional qualifier:
Junior
Walkerton DSS (BAA)
Woodland Christian (D8)
Valley Heights (D9)
Peninsula Shores vs. Emmanuel Christian Winner
Senior
Peninsula Shores (BAA)
Woodland Christian (D8)
Waterford (D9)
Walkerton vs. Emmanuel Christian Winner