ASK A QUESTION
Check out the Logbook requirements 
DO A PROJECT
Check out Ethics and Safety first!
ENTER THE RSLSF
Read the Rules and Regulations, then Enter Online.

The Online Entry form  for the 2026 Rideau St Lawrence Science Fair is now open.

 

Online Entry Form

 

Please read the requirements well ahead of the submission and make sure you have everything you need. Do not leave it until the last minute.

 

DEADLINE FOR ONLINE ENTRY:  MARCH 31, 2026 AT 5 PM

Rideau-St. Lawrence Science Fair

Congratulations to our RSL-CWSF Team

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!

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

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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From the Blog

Latest Press Releases

The Starting Point: Science Fair

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

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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