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Eastern Ontario regional science fair for the united counties of Stormont, Dundas & Glengarry and Akwesasne

Students

Create a project and get involved, with your school and see you can be a part of the UCSF regional fair!

Teachers

Get important information and dates to help your students succeed!

Judges

Volunteer your professional experience and knowledge to help promote science to the next generation!

This year’s fair will take place at St. Lawrence Secondary School in Cornwall on Saturday, March 28!

The deadline for submissions of projects and posters is Monday, March 9. See the students page for more details and guidelines!

  • UCSF Winners 2026

    What an incredible day at the United Counties Science Fair! A huge thank‑you to every student who participated this year — your curiosity, creativity, and hard work were on full display. We’re proud of every single project that came through our doors. We’re also deeply grateful to the judges, volunteers, presenters, exhibitors, donors, teachers, and […]


  • United Counties Science Fair – This Weekend!

    We’re excited to welcome everyone to the 2026 United Counties Science Fair this Saturday, March 28 at St. Lawrence Secondary School in Cornwall (1450 Second St E). Public viewing: 8:30 to 14:00Awards ceremony: 16:00 Come explore the incredible projects created by students from across the region and celebrate their hard work, creativity, and curiosity. Everyone […]


  • UCSF 2025 Winners

    Thank You to Our Supporters and Participants! We are thrilled to announce the winners of this year’s Science Fair! But first, we want to extend our heartfelt gratitude to everyone who made this event possible. To our generous donors: Your contributions have provided the resources needed to inspire and support the next generation of scientists. […]