加拿大Toronto Sci-Tech Fair

http://www.torontoscitechfair.ca/pages/scifair_home.html

Toronto Science Fair (TSF) is the organization responsible for the Regional Science Fair for Toronto. TSF seeks to offer a top quality science fair experience for all students in Toronto from Kindergarten to Grade 12. Some of the winners there will be able to go on to compete in the Canada-Wide Science Fair in May.