International History Bowl
| Year | Division | School | Province |
|---|---|---|---|
| 2025 | Varsity | Glebe Collegiate Institute | Ontario  |
| 2025 | Junior Varsity | Team Little Caesars | British Columbia  |
| 2025 | Middle School | University of Toronto Schools | Ontario |
| 2025 | Elementary | Team Four Historians | British Columbia |
| 2024 | Varsity | Glebe Collegiate Institute | Ontario |
| 2024 | Junior Varsity | University of Toronto Schools | Ontario |
| 2024 | Middle School | Team Vancouver Historians | British Columbia |
| 2024 | Elementary | Team SGS6 | British Columbia |
| 2023 | Varsity | Glebe Collegiate Institute | Ontario |
| 2023 | Junior Varsity | University of Toronto Schools | Ontario |
| 2023 | Middle School | University of Toronto Schools | Ontario |
| 2023 | Elementary | Uhubor Education | British Columbia |
| 2022 | Varsity | University of Toronto Schools | Ontario |
| 2022 | Junior Varsity | No champion due to weather | |
| 2022 | Middle School | University of Toronto Schools | Ontario |
| 2021 | Varsity | Glebe Collegiate Institute | Ontario |
| 2021 | Junior Varsity | St. George’s School | British Columbia |
| 2021 | Middle School | St. George’s School | British Columbia |
| 2020 | All Divisions | Not held due to Covid-19 pandemic | |
| 2019 | Varsity | University of Toronto Schools | Ontario |
| 2019 | Junior Varsity | University of Toronto Schools | Ontario |
| 2019 | Middle School | University of Toronto Schools | Ontario |
| 2018 | Varsity | University of Toronto Schools | Ontario |
| 2018 | Junior Varsity | University of Toronto Schools | Ontario |
| 2018 | Middle School | University of Toronto Schools | Ontario |
| 2017 | Varsity | University of Toronto Schools | Ontario |
| 2017 | Junior Varsity | Lisgar Collegiate Institute | Ontario |
| 2017 | Middle School | University of Toronto Schools | Ontario |
| 2016 | Varsity | Lisgar Collegiate Institute | Ontario |
| 2016 | Junior Varsity | University of Toronto Schools | Ontario |
| 2016 | Middle School | University of Toronto Schools | Ontario |
| 2015 | Varsity | Lisgar Collegiate Institute | Ontario |
| 2015 | Junior Varsity | Royal St. George’s College | Ontario |
| 2015 | Middle School | Selwyn House School |
International History Bee
| Year | Division | Name | School | Province |
|---|---|---|---|---|
| 2025 | Varsity | Galen Mueller | Glebe Collegiate Institute | Ontario |
| 2025 | Junior Varsity | Wesley Yu | University Transition Program | British Columbia |
| 2025 | Middle School | Ameya Shah | Diefenbaker Elementary School | British Columbia |
| 2025 | Elementary | Andrew Fung | St. Andrew’s Middle School | Ontario |
| 2024 | Varsity | Matthew Mukherjee | Markham District High School | Ontario |
| 2024 | Junior Varsity | Joel Bozikovic | The Abelard School | Ontario |
| 2024 | Middle School | Parnav Kundi | St. George’s School | British Columbia |
| 2024 | Elementary | Andrew Fung | Denlow Public School | Ontario |
| 2023 | Varsity | Matthew Stasiw | University of Toronto Schools | Ontario |
| 2023 | Junior Varsity | Bryant Zhou | University of Toronto Schools | Ontario |
| 2023 | Middle School | Mukunda Parkhi | University of Toronto Schools | Ontario |
| 2023 | Elementary | Andrew Fung | Denlow Public School | Ontario |
| 2022 | Varsity | Awaiting final results | ||
| 2022 | Junior Varsity | Awaiting final results | ||
| 2022 | Middle School | Awaiting final results | ||
| 2021 | Varsity | Gabriel McMurren | Glebe Collegiate Institute | Ontario |
| 2021 | Junior Varsity | Raymond Ha | St. Robert Catholic High School | Ontario |
| 2021 | Middle School | Daniel Li | Surrey Christian School | British Columbia |
| 2020 | All Divisions | Not held due to Covid-19 pandemic | ||
| 2019 | Varsity | Oliver Weizel | University of Toronto Schools | Ontario |
| 2019 | Junior Varsity | Vivek Sapru | University of Toronto Schools | Ontario |
| 2019 | Middle School | Sreesa Virinchi | University of Toronto Schools | Ontario |
| 2018 | Varsity | Ryan Hamilton | Royal St. George’s College | Ontario |
| 2018 | Junior Varsity | Oliver Weizel | University of Toronto Schools | Ontario |
| 2018 | Middle School | Vivek Sapru | University of Toronto Schools | Ontario |
| 2017 | Varsity | Gareth Thorlakson | University of Toronto Schools | Ontario |
| 2017 | Junior Varsity | Oliver Weizel | University of Toronto Schools | Ontario |
| 2017 | Middle School | Cameron Miranda-Radbord | University of Toronto Schools | Ontario |
| 2016 | Varsity | Sheena Li | Lisgar Collegiate Institute | Ontario |
| 2016 | Junior Varsity | Ryan Hamilton | Royal St. George’s College | Ontario |
| 2016 | Middle School | Oliver Weizel | University of Toronto Schools | Ontario |
| 2015 | Varsity | Cameron Amini | University of Toronto Schools | Ontario |
| 2015 | Junior Varsity | Gareth Thorlakson | University of Toronto Schools | Ontario |
| 2015 | Middle School | Darcy Mazloum | Loyola High School | Quebec  |
International Geography Bee
| Year | Division | Name | School | Province |
|---|---|---|---|---|
| 2025 | Varsity | Galen Mueller | Glebe Collegiate Institute | Ontario |
| 2025 | Junior Varsity | Wesley Yu | University Transition Program | British Columbia |
| 2025 | Middle School | Ameya Shah | Diefenbaker Elementary School | British Columbia |
| 2025 | Elementary | Marcus Fortin | Withrow Avenue Junior Public School | Ontario |
| 2024 | Varsity | Galen Mueller | Glebe Collegiate Institute | Ontario |
| 2024 | Junior Varsity | Mukunda Parkhi | University of Toronto Schools | Ontario |
| 2024 | Middle School | Parnav Kundi | St. George’s School | British Columbia |
| 2024 | Elementary | Mario Liu | Upper Canada College | Ontario |
| 2023 | Varsity | Elijah Mandelbaum | University of Toronto Schools | Ontario |
| 2023 | Junior Varsity | Derek Li | St. George’s School | British Columbia |
| 2023 | Middle School | Justin Miranda-Radbord | The Abelard School | Ontario |
| 2023 | Elementary | Ameya Shah | W.D.Ferris Elementary School | British Columbia |
| 2022 | Varsity | Awaiting final results | ||
| 2022 | Junior Varsity | Awaiting final results | ||
| 2022 | Middle School | Awaiting final results | ||
| 2021 | All Divisions | Not held due to Covid-19 pandemic | ||
| 2020 | All Divisions | Not held due to Covid-19 pandemic | ||
| 2019 | Varsity | Marcell Maitinsky | Westmount Secondary School | Ontario |
| 2019 | Junior Varsity | Ryan Sharpe | Abbey Park High School | Ontario |
| 2019 | Middle School | Matthew Stasiw | University of Toronto Schools | Ontario |
| 2018 | Varsity | Ian Chow | University of Toronto Schools | Ontario |
| 2018 | Junior Varsity | Ryan Sharpe | Abbey Park High School | Ontario |
| 2018 | Middle School | Alastair Thorburn-Vitols | University of Toronto Schools | Ontario |
| 2017 | Varsity | Gareth Thorlakson | University of Toronto Schools | Ontario |
| 2017 | Junior Varsity | Marcell Maitinsky | Westmount Secondary School | Ontario |
| 2017 | Middle School | Rory Krnjevic | Selwyn House School | Quebec |
International Science Bee
| Year | Division | Name | School | Province |
|---|---|---|---|---|
| 2025 | Varsity | Galen Mueller | Glebe Collegiate Institute | Ontario |
| 2025 | Junior Varsity | Parnav Kundi | St. George’s School | British Columbia |
| 2025 | Middle School | Amay Garg | Mentor College | Ontario |
| 2025 | Elementary | Andrew Fung | St. Andrew’s Middle School | Ontario |
| 2024 | Varsity | Himanshu Surukanti | Old Scona Academic | Alberta  |
| 2024 | Junior Varsity | Akhil Choudry | University of Toronto Schools | Ontario |
| 2024 | Middle School | Parnav Kundi | St. George’s School | British Columbia |
| 2024 | Elementary | Andrew Fung | Denlow Public School | Ontario |
| 2023 | High School | Kunaal Chandrashekar | University of Toronto Schools | Ontario |
| 2023 | Elementary | Andrew Fung | Denlow Public School | Ontario |