Three days of school and public viewing welcome over 40,000 virtual and in-person visitors, who also experience STEM Expo—interactive and inspiring exhibits featuring ideas and opportunities in science, technology, engineering and math.
Virtual 2021
About Canada-Wide Science Fair
The weeklong Canada-Wide Science Fair (CWSF) brings together the country’s top young scientists in grades 7-12/Cégep. It’s been held every year since 1962, except 2020 when it was cancelled due to COVID-19 restrictions.
In addition to scientific, social, and cultural activities, the 500 finalists compete for medals, cash prizes, scholarships and exclusive opportunities.
In 2023, the CWSF returns to Edmonton, from May 14-19.
Visitors welcome. 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 CWSF
May 18-20, 2022. Presented virtually. Fredericton, NB.
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.