The WWAC collaborates with the Winnipeg School Division to organize a 8 week tiered basketball league. The season culminates with inter-zone championships in March. Zone champions, as well as wildcard game winners compete for the MHSAA Provincial Basketball Championship.
The MHSAA "AAAA" Provincial Junior Varsity Basketball Championships are March 9-14 in Winnipeg.
The MHSAA "AAAA" Provincial Varsity Basketball Championships are March 16-20 in Winnipeg.