Toronto Science Fair 2023

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 all students in TorontoSome of the winners there will be able to go on to compete in the Canada-Wide Science Fair in May. 

Kindergarten to Grade 4

Welcome to the TSF K – 4 Science Showcase.  Kindergarten to Grade 4 classes were invited to make videos of their science investigations.  Here is what they accomplished.  Enjoy these visions of science through the eyes of our youngest scientists.


Ten students from TSF2023 were chosen to represent Toronto at the Canada-Wide Fair held in Edmonton, Alberta this past May. To learn about each student and their project, click here.

Pictures at the Fair


University of Toronto Scarborough
Centennial College