Congratulations to all our participants and winners. It was a great fair and you made it so.
Thanks to all the judges, presenters, teachers, student volunteers and the parents who helped out on the day and provided support for the projects.
All the best to our RSL-CWSF team preparing for the Canada Wide Science Fair in Edmonton AB at the end of May: Liam West, Alyssa Morena, Maddie Eldridge, Audrey Maxwell and Elora Faurbo.
Team RSL-CWSF
Rideau-St. Lawrence Science Fair
Congratulations to our RSL-CWSF Team
Our RSL-CWSF team travelled to Fredericton, New Brunswick for a week of sharing, science and a lot of fun. They represented our region well...
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Get Started on Your Project!
Time to start your project. Check out the Logbook Requirements, the Project Summary and the Judging Rubric to get started. Can’t think what...
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RSLSF 2026 at North Grenville Municipal Centre in Kemptville
The Rideau St Lawrence Science Fair will take place on Friday, April 10, 2026 at the North Grenville Municipal Centre in Kemptville again this ...
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Latest Press Releases
The Starting Point: Science Fair
(authored by Prutha H. Patel) Some of my favourite memories have been those we classify as ‘full circle moments’. It is in these moments that I can wholly reflect on...
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Celebrating Christine Wilson’s Youth Science Canada Distinguished Service Award
Christine Wilson: The Science of Teaching & the Art of Service (authored by Prutha H. Patel) In expression of gratitude to Christine Wilson and her notable...
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