Important Dates

For 2026

  • Registration Opens | Monday January 5, 2026 @ 9:00 am
  • Registration Closes | Thursday February 12, 2026 @ 9:00pm
    Final Date to complete online registration
     
  • Acceptance Notifications to be sent | week of March 2, 2026
  • Registration and Project Set-up | Friday – Bob Davis Gym, Brock University
  • Judging | Saturday – Bob Davis Gym, Brock University
  • Public Preview | Friday 7:30pm until 8:30pm – Bob Davis Gym, Brock University (need to pay for parking)
  • Open House |Saturday  3:30pm until 4:30pm – Bob Davis Gym, Brock University (free parking in lot 3)
  • Project Take-down | Saturday after 4:30 PM
  • Awards Ceremony | Wednesday @ 7 PM
    Location: St. Catharines Collegiate, 34 Catherine Street, St. Catharines, L2R 5E7
     
  • Canada-Wide Science Fair | May 23 – 30, 2025
    CWSF 2026 will be hosted in Edmonton, Alberta. Learn More

  • International Science and Engineering Fair
    Learn More
    Competition Date: May 9-15, 2026
    Competition Location:  Phoenix, Arizona
    Interested in being part of Team Canada to compete at the Regeneron ISEF? Email nrsef.help@gmail.com