HMDCS buses are cancelled when Parkview Transit decides to not run their buses. The Principal may decide to cancel school due to unforeseen circumstances. This decision usually will be made by 7:00 a.m. and for snow-related closures only, will be announced on the radio, CFRB 1010 AM and LIFE 100.3 FM. Parents will also be notified via the School Closing Phone Chain List (distributed in Sep /Oct).