Unleashing tomorrow's innovators today

In today’s rapidly advancing world, STEM is not just a field—it’s the future. The Canada-Wide Science Fair’s STEM Expo is where STEM organizations converge to showcase their ideas, connect with like-minded individuals, and ignite a passion for STEM in tomorrow’s innovators, creators, and visionaries.


9:00am - 2:30pm
May 30 - 31, 2024


Carleton University
Ottawa, Ontario


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The Canada-Wide Science Fair (CWSF) is the country’s largest annual youth science, technology, engineering and mathematics (STEM) event, bringing together top young scientists and their projects, selected by our national network of over 100 regional STEM fairs in every province and territory.

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Visiting Students

The CWSF STEM Expo features hands-on interactive activities, including experimenting, making, coding, games, robotics, Indigenous knowledge, inspiring presentations, exciting demonstrations and more by companies, organizations, agencies, institutions, museums and other STEM-related organizations.

José-Manuel Gil
    José-Manuel Gil

    Science Odyssey – Powered by NSERC

    This is one of the most important annual events in Canada, bringing together thousands of kids interested and engaged in STEM.

      Kelsey Knoblauch

      Grade 6 Teacher, SK

      My students were SUPER eager to engage in the CWSF activities this week!

      STEM Expo Exhibitor
        STEM Expo Exhibitor

        Perimeter Institute for Theoretical Physics

        Our Power of Ideas team couldn’t say enough about what an amazing experience it was interacting with the students. They were so engaged.


          Grade 6/7 Teacher, ON

          For my Grade 6/7 class, exploring the science fair projects in Project Zone and STEM Expo was a welcome addition to our remote learning science curriculum.


            Grade 5/6 Teacher, AB

            I was blown away by this experience! The quality of projects was amazing and my kids absolutely loved it!

            Become a catalyst for change

            Joining the CWSF STEM Expo isn’t just about showcasing your organization – it’s about investing in the future. As an exhibitor, you play a vital role in inspiring the next generation of STEM professionals, ensuring that Canada remains at the forefront of innovation.

            Why exhibit?

            Exhibiting at the CWSF STEM Expo provides an unparalleled opportunity to interact with the next wave of STEM professionals. The talent and enthusiasm is truly remarkable!


            Connect with educators, industry professionals and up-and-coming young scientists from across Canada

            Brand Exposure

            Elevate your organization's visibility in front of a passionate audience dedicated to STEM pursuits

            Knowledge Sharing

            Foster the curiosity of youth and educators by sharing your unique knowledge and skills

            By exhibiting, you position your organization at the forefront of Canada’s STEM community, forging invaluable relationships with tomorrow’s STEM champions.

            Are you ready to shape the future?

            Your presence at the CWSF STEM Expo is more than just a booth – it’s a statement. A statement that you believe in the power of STEM and the importance of nurturing the young minds who will drive its progress.

            Register as an exhibitor today!

            Early bird registration is priced at $750/booth until January 31, 2024. Standard registration is $825/booth.

            Limited spaces available. Ensure your organization’s presence at Canada’s largest youth STEM event.

            Still have questions about exhibiting at CWSF STEM Expo?