Thank you for your interest in volunteering to be a judge at Toronto Science Fair 2023. TSF2023 will take place on April 1 at the University of Toronto Scarborough.

The Toronto Science Fair (TSF) is the organization responsible for the Regional Science Fair for Toronto. TSF seeks to offer a top-quality science fair experience for students in Toronto.

The Toronto Science Fair 2023 will be open to all students in Toronto in Grades 7 to 12. There will be a half-day, non-competitive experience for students in Grades 5 and 6. Students in Kindergarten to Grade 4 will be invited to post videos about their class science experiments on our website.

Volunteer judges for TSF 2023 will need to be available to attend the fair at the University of Toronto Scarborough in person. Judges will be expected to arrive by 9:00 am for a briefing. Formal judging will begin at 10:00 am. Judges will need to be available until 3:00 pm. Lunch will be provided.

Judge registration for TSF 2023 will begin on January 9, 2023.

Go to our Judge Registration tab to register to judge at the Toronto Science Fair 2023.