December 18, 2018 Pajama Spirit Day Hamilton, Ontario, Canada Tuesday December 18th 2018 Sir William Osler will be having a school wide pajama day! Wear your fun festive pj's!!
January 7, 2019 @ 8:00 am - January 8, 2019 @ 5:00 pm MADD Canada’s SmartWheels Hamilton, Ontario, Canada The school will be hosting MADD Canada's SmartWheels elementary school Program on January 07 and 08, 2019.
