Canada-Wide Science Fair (CWSF)
Organization: Youth Science Canada
Quick Answer
Canada-Wide Science Fair (CWSF) is a free research program run by Youth Science Canada for students in grades 7–12. It combines online and in-person components. Applications are due March 10, 2027. See the key facts table below for cost, eligibility, and application details, and always confirm specifics on the official program site.
Program Overview
Canada’s national youth science fair where top student projects compete after qualifying at regional fairs across the country.
Program Details
| Organizer | Youth Science Canada |
|---|---|
| Category | STEM (Science, Technology, Engineering, Math) |
| Format | Hybrid (In-Person & Online) |
| Location | Various locations |
| Cost | Free |
| Eligibility | Grades 7–12 |
| Application deadline | March 10, 2027 |
| Country | CA |
| Listing last updated | July 4, 2026 |
Frequently Asked Questions
How much does Canada-Wide Science Fair (CWSF) cost?
Canada-Wide Science Fair (CWSF) is completely free — there is no participation fee. Costs like travel or optional materials may still apply; check the official site for details.
What is the application deadline for Canada-Wide Science Fair (CWSF)?
The application deadline is March 10, 2027. Always confirm on the program's official site, as dates can shift between cycles.
Who is eligible for Canada-Wide Science Fair (CWSF)?
Canada-Wide Science Fair (CWSF) is open to students in grades 7–12 (middle and high school). Some programs have additional requirements (GPA, coursework, essays, or recommendations) — the full criteria are on the official site.
Is Canada-Wide Science Fair (CWSF) online or in person?
Canada-Wide Science Fair (CWSF) is a hybrid program with both online and in-person components.
How do I apply to Canada-Wide Science Fair (CWSF)?
Apply directly through Youth Science Canada's official website. ExtracurricularHub links to the official application — we list and verify programs but don't process applications.
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Learn More
Visit the official program website: Youth Science Canada