Three days of school and public viewing welcomes over 10,000 visitors, who also experience STEM Expo—interactive and inspiring exhibits featuring ideas and opportunities in science, technology, engineering and math.

Ottawa 2021
About Canada-Wide Science Fair
The Canada-Wide Science Fair (CWSF) brings together the country’s stop young scientists in grades 7-12. It’s been held every year since 1962.
In addition to scientific, social, and cultural activities, the 500 finalists compete for medals, cash prizes, scholarships and exclusive opportunities.


In 2020, the CWSF returns to Edmonton from May 9-15 at the Edmonton Convention Centre
Join us for this incredible STEM experience!

Donate Today
Help us to ignite passion in Canadian youth. We can build Canada as a science and innovation nation!

Visit us today
May 13-15, 202 Edmonton Convention Centre Edmonton. Alberta

Volunteer at CWSF
Help out at a local fair, mentor a budding young scientist, act as a chaperone at international events, judge or even lend your skills to fundraising