BattleSTEM Past Winners
2025 Winners List
Junior (Grade 9 and 10) Winners
| Event | 1st | 2nd | 3rd |
|---|---|---|---|
| All Things Science Scavenger Hunt | Riverside | Stouffville | Goderich District |
| Arboretum Pond Study | Stouffville | Richmond Hill | W.L MacKenzie |
| Artificial Intelligence FactQuest | Stouffville | St. James | Guelph CVI |
| Best of BIOBlast | Goderich District | Centennial | Bishop Tonnos |
| Bursting with Science | St. Aloysius Gonzaga | St. Margeurite D'Youville | W.L MacKenzie |
| Clean Water for a Sustainable World | St. Aloysius Gonzaga | Bishop MacDonell | Richmond Hill |
| Creative Encounters' Junior Challenge | Guelph CVI | Centennial | Brantford CI |
| Great Gryphon Race | Richmond Hill | Out Lady of Lourdes | St. James |
| Great Spy Race | Stouffville | Riverside | Brantford CI |
| Guelph Gladiatorial Mathematics | Guelph CVI | Centennial | Stouffville |
| Hydrogeology Odyssey | Stouffville | W.L MacKenzie | Victoria Park |
| LightBot | Victoria Park | Stouffville | Delhi District |
| One Health Heroes | Gueloh CVI | Richmond Hill | W.L MacKenzie |
| Planetarium Adventure | Richmond Hill | Victoria Park | St. Michael Stratford |
| Whodunit (Chemical Conundrums) | Guelph CVI | St. Aloysius Gonzaga | Riverside |
Senior (Grade 11 and 12) Winners
| Event | 1st | 2nd | 3rd |
|---|---|---|---|
| All Things Science Scavenger Hunt | Victoria Park | Jacob Hespeler | Kitchener Waterloo CI |
| Aqua Antics | Cardinal Carter | John F. Ross | W.L MacKenzie |
| Best of BIOBlast | Goderich District | Kitchener Waterloo CI | St. Benedict |
| Bursting with Science | Jacob Hespeler | Centennial | Goderich District |
| Candy: The Science of Chocolate and Sugar | St Jean de Brebeuf | St. James | St. Margeurite D'Youville |
| Clean Water for a Sustainable World | W. L MacKenzie | Delhi District | St. James |
| Coding with AI | Richmond Hill | Louise Arbour | St. Anne's |
| Creative Encounters' Senior Engineering | St. Benedict | Stouffville | Centennial |
| Data Science Shutdown | Cardinal Carter | St. Anne's | Delhi District |
| Food Sensory Perception | St. Michael Stratford | Brantford CI | St Michael Bolton |
| Great Gryphon Race | Delhi District | St. Benedict | Centennial |
| Great Solar Hunt | St. Benedict | Jacob Hespeler | Victoria Park |
| Guelph Gladiatorial Mathematics | Centennial | Victoria Park | Bishop MacDonell |
| How to be a Statistical Detective | Father Michael Goetz | Brantford CI | Delhi District |
| One Health Heroes | Stouffville | St. Aloysius Gonzaga | John F. Ross |
| Planetarium Adventure | Jacob Hespeler | W. L MacKenzie | Riverside |
| Trust Your Gut - Battle of the Microbiome | Goderich District | Delhi District | St. Benedict |