Celebrating Over 60 Years of Youth Innovation at CWSF
Our History

For more than six decades, the Canada-Wide Science Fair (CWSF) has been the premier national event celebrating youth innovation, discovery, and scientific excellence.
Since its inception in 1962, the fair has provided thousands of students from across Canada with the opportunity to showcase their groundbreaking STEM projects, connect with like-minded peers, and inspire the next generation of innovators.
Explore our history
Each year has a unique story to tell – whether you’re a past participant, a supporter of youth STEM, or simply curious about the evolution of science/STEM fairs in Canada, this archive serves as a tribute to the innovation and dedication of young Canadian minds.
Share Your CWSF Memories
Were you a past CWSF participant? Do you have stories, photos, or experiences to share? We’d love to hear from you! Help us preserve the legacy of CWSF by contributing to our archive.
CWSF 2024
Carleton University, Ottawa, OntarioThe 2024 Canada-Wide Science Fair was hosted at Carleton University in Ottawa from May 26-31, bringing together nearly 400 young innovators from across Canada. Students in grades 7-12 showcased groundbreaking...
CWSF 2023
Edmonton Convention Centre, Edmonton, AlbertaCWSF 2022
Virtual - University of New Brunswick, Fredericton, New BrunswickCWSF 2021
Virtual, Ottawa, OntarioCWSF 2020
Edmonton Convention Centre, Edmonton, AlbertaCancelledCWSF 2019
University of New Brunswick, Fredericton, New BrunswickCWSF 2018
Carleton University, Ottawa, OntarioCWSF 2017
University of Regina, Regina, SaskatchewanCWSF 2016
McGill University, Montreal, QuebecCWSF 2015
University of New Brunswick, Fredericton, New BrunswickCWSF 2014
University of Windsor, Windsor, OntarioCWSF 2013
University of Lethbridge, Lethbridge, Alberta