| Nom |
Ville |
Province |
Ecole |
Année |
Rang |
| Ahmad Abdi | Toronto | ON | Sabouhi Academy of Art & Design | 2009 | HM |
| Fahim Ahmad | Mississauga | ON | The Woodlands Secondary School | 1998 | HM |
| Michael Albert | Penetanguishene | ON | Penetanguishene Secondary School | 1978 | 1 |
| Andrew Archibald | Ville St Laurent | QC | Vanier College | 1995 | 3 |
| David Arthur | Toronto | ON | Upper Canada College | 2000 | 2 |
| David Arthur | Toronto | ON | Upper Canada College | 1998 | HM |
| David Walter Ash | Thunder Bay | ON | Fort William Collegiate Institute | 1981 | 1 |
| David Walter Ash | Thunder Bay | ON | Fort William Collegiate Institute | 1980 | 2 |
| David Walter Ash | Thunder Bay | ON | Fort William Collegiate Institute | 1979 | 2 |
| Robert Barrington Leigh | Edmonton | AB | Old Scona Academic High School | 2003 | 3 |
| Robert Barrington Leigh | Edmonton | AB | Old Scona Academic High School | 2002 | HM |
| Robert Barrington Leigh | Edmonton | AB | Vernon Barford Junior High School | 2000 | HM |
| Warren Bei | Vancouver | BC | homeschooled | 2021 | 1 |
| Adrian Birka | Port Colborne | ON | Lakeshore Catholic High School | 1998 | 2 |
| Olena Bormashenko | Toronto | ON | Don Mills Collegiate Institute | 2003 | HM |
| Olena Bormashenko | Toronto | ON | Don Mills Collegiate Institute | 2002 | HM |
| Olena Bormashenko | Toronto | ON | Don Mills Collegiate Institute | 2001 | HM |
| Mark S. Brader | Guelph | ON | John F. Ross C.V.I | 1972 | 2 |
| Boris Braverman | Calgary | AB | Sir Winston Churchill High School | 2005 | HM |
| Boris Braverman | Calgary | AB | Simon Fraser Junior High | 2004 | HM |
| Matthew Brennan | Toronto | ON | Upper Canada College | 2012 | HM |
| Matthew Brennan | Toronto | ON | Upper Canada College | 2011 | HM |
| William Ross Brown | Rockcliffe Park | ON | Ashbury College | 1979 | 1 |
| Daniel Brox | West Vancouver | BC | Sentinel Secondary School | 2001 | 1 |
| Daniel Brox | West Vancouver | BC | Sentinel Secondary School | 2000 | 1 |
| Peter Bumbulis | Scarborough | ON | Alternate Scarborough Education | 1978 | 3 |
| Sabin Cautis | North York | ON | Earl Haig Secondary School | 1997 | 1 |
| Sabin Cautis | North York | ON | Earl Haig Secondary School | 1996 | 3 |
| Sabin Cautis | North York | ON | Earl Haig Secondary School | 1995 | 5 |
| Adrian Chan | Toronto | ON | Upper Canada College | 1999 | 2 |
| Adrian Chan | Toronto | ON | Upper Canada College | 1998 | 1 |
| Adrian Chan | Toronto | ON | Upper Canada College | 1996 | 3 |
| Adrian Chan | Toronto | ON | Upper Canada College | 1995 | 5 |
| Zhi Xue (Toby) Chen | Markham | ON | Markville Secondary School | 2014 | HM |
| Yuzhou Chen | Agincourt | ON | Sir John A. Macdonald Collegiate Institute | 2011 | HM |
| Robin Cheng | Coquitlam | BC | Pinetree Secondary School | 2010 | HM |
| Robin Cheng | Coquitlam | BC | Pinetree Secondary School | 2009 | HM |
| Paul Cheng | West Vancouver | BC | West Vancouver Secondary School | 2002 | 3 |
| Paul Cheng | West Vancouver | BC | West Vancouver Secondary School | 2000 | HM |
| Donny Cheung | Winnipeg | MB | St. John's-Ravenscourt School | 1995 | 1 |
| Kevin King Hin Cheung | Agincourt | ON | Agincourt Collegiate Institute | 1992 | 3 |
| John James Chew | Toronto | ON | University of Toronto Schools | 1980 | 1 |
| Keon Choi | North York | ON | A.Y. Jackson Secondary School | 2000 | HM |
| Edmond Choi | North York | ON | A.Y. Jackson Secondary School | 1999 | HM |
| Keon Choi | North York | ON | A.Y. Jackson Secondary School | 1998 | HM |
| Steven Chow | Scarborough | ON | Albert Campbell C.I. | 2018 | HM |
| Dennis Chuang | Okotoks | AB | Strathcona-Tweedsmuir School | 2004 | HM |
| Jimmy Chui | North York | ON | Earl Haig Secondary School | 1999 | 1 |
| Jimmy Chui | North York | ON | Earl Haig Secondary School | 1998 | 3 |
| Byung-Kyu Chun | Edmonton | AB | Harry Ainlay Composite High School | 1997 | 2 |
| Byung-Kyu Chun | Edmonton | AB | Harry Ainlay Composite High School | 1996 | 1 |
| Byung-Kyu Chun | Edmonton | AB | Harry Ainlay Composite High School | 1995 | 2 |
| Michael Clase | St-John's | NF | Memorial University of Newfoundland | 1983 | 3 |
| Janos Csirik | Victoria | BC | Lester B. Pearson Coll. of the Pacific | 1991 | 2 |
| Qinyu Cui | La Prairie | QC | Collège Jean de la Mennais | 2016 | HM |
| Frank D'Ippolito | Sudbury | ON | LaSalle Secondary School | 1984 | 2 |
| Calvin Deng | Cary, NC | [USA] | NC School of Science and Math | 2013 | 1 |
| Calvin Deng | Cary, NC | [USA] | NC School of Science and Math | 2012 | 1 |
| Calvin Deng | Raleigh, NC | [USA] | William G. Enloe High School | 2011 | 2 |
| Andrew Dong | Guelph | ON | Centennial Collegiate and Vocational Institute | 2020 | HM |
| Andrew Dong | Guelph | ON | Centennial C. and V.I. | 2018 | HM |
| Richard (Rongxin) Du | Toronto | ON | Marc Garneau Collegiate Institute | 2013 | HM |
| Dimitri Dziabenko | Toronto | ON | Don Mills Collegiate Institute | 2008 | HM |
| Shawn Eastwood | Singapore | [SGP] | Canadian International School | 2006 | 3 |
| Mihaela Enachescu | Montreal | QC | Dawson College | 1997 | 3 |
| Mihaela Enachescu | Montréal | QC | École Secondaire St. Luc | 1996 | 4 |
| Robert Alexander Ewan | Kingston | ON | Loyalist C.V.I. | 1977 | 3 |
| Vahid Fazel-Rezai | Exeter, NH | [USA] | Phillips Exeter Academy | 2014 | HM |
| Lin Fei | Don Mills | ON | Don Mills Collegiate Institute | 2005 | HM |
| Bryan Keith Feir | Victoria | BC | St. Michaels University | 1986 | 2 |
| Ali Feizmohammadi | North York | ON | Northview Heights Secondary School | 2003 | HM |
| Howard Feldman | North York | ON | Earl Haig Secondary School | 1994 | 5 |
| Alexander Fink | Calgary | AB | Queen Elizabeth High School | 2001 | HM |
| Randolf W. Franklin | Ottawa | ON | Lisgar Collegiate | 1969 | 2 |
| Ralph Furmaniak | London | ON | A.B. Lucas Secondary School | 2003 | HM |
| Gabriel Gauthier-Shalom | Montreal | QC | Marianopolis College | 2004 | HM |
| Daniel A. Gautreau | Toronto | ON | University of Toronto Schools | 1969 | 3 |
| Ian Goldberg | Toronto | ON | University of Toronto Schools | 1991 | 1 |
| Ian Goldberg | Toronto | ON | University of Toronto Schools | 1990 | 2 |
| David Goodman | Winnipeg | MB | Kelvin High School | 2000 | HM |
| Elyot Grant | Kitchener | ON | Cameron Heights Collegiate Institute | 2005 | HM |
| J.P. Grossman | Toronto | ON | Northern Secondary School | 1992 | 1 |
| J.P. Grossman | Toronto | ON | Northern Secondary School | 1991 | 1 |
| J.P. Grossman | Toronto | ON | Northern Secondary School | 1990 | 1 |
| Thomas Guo | Exeter, NH | [USA] | Philips Exeter Academy | 2021 | 2 |
| Thomas Guo | Exeter, NH | [USA] | Philips Exeter Academy | 2020 | 1 |
| Thomas Guo | Exeter, NH | [USA] | Phillips Exeter Academy | 2019 | IHM |
| Thomas Guo | Exeter, NH | [USA] | Phillips Exeter Academy | 2018 | IHM |
| Thomas Guo | North York | ON | Olympiads School | 2017 | 1 |
| Thomas Guo | North York | ON | Olympiads School | 2016 | HM |
| Daniel Guo | Cupertino, CA | [USA] | Homestead High School | 2016 | IHM |
| Jia Guo | Oshawa | ON | O'Neill Collegiate and Vocational Institute | 2007 | HM |
| Alan Guo | Oshawa | ON | O'Neill Collegiate and Vocational Institute | 2006 | HM |
| Zheng Guo | Calgary | AB | Western Canada High School | 2005 | HM |
| Rajiv Gupta | Thunder Bay | ON | Sir Winston Churchill C.V.I. | 1976 | 1 |
| Neil Gurram | Troy, MI | [USA] | Indus Center for Academic Excellence | 2008 | HM |
| Howard Halim | Toronto | ON | University of Toronto Schools | 2019 | 3 |
| Howard Halim | Toronto | ON | University of Toronto Schools | 2018 | 2 |
| Tianyi Han | Toronto | ON | Woburn Collegiate Institute Toronto | 2003 | 2 |
| Tianyi Han | Toronto | ON | Woburn Collegiate Institute | 2002 | 1 |
| Edward Douglas Hatton | Peterborough | ON | Adam Scott C.V.I. | 1982 | 3 |
| Chen He | Hamilton | ON | Columbia International College | 1998 | HM |
| Christopher I. Hendrie | Owen Sound | ON | West Hill Secondary School | 1994 | 5 |
| Chritian Herling | Westmount | QC | Dawson College | 1995 | 4 |
| Daniel Herling | Westmount | QC | Dawson College | 1994 | 2 |
| Christian Herling | Montreal | QC | Dawson College | 1994 | 3 |
| Kenneth Ho | Toronto | ON | Don Mills Collegiate Institute | 2001 | HM |
| Liang Hong | Toronto | ON | University of Toronto Schools | 2001 | HM |
| Richard Hoshino | Toronto | ON | University of Toronto Schools | 1996 | 2 |
| Richard Hoshino | Toronto | ON | University of Toronto Schools | 1995 | 5 |
| Cyrus Chen Hsia | Scarborough | ON | Woburn Collegiate Institute | 1995 | 4 |
| Cyrus Chen Hsia | Scarborough | ON | Woburn Collegiate Institute | 1994 | 4 |
| Kevin Hu | West Vancouver | BC | Mulgrave School | 2016 | HM |
| Bill Yan Huang | Princeton, NJ | [USA] | Stuart Academy | 2015 | 3 |
| Yan (Bill) Huang | Princeton Junction, NJ | [USA] | Stuart Academy | 2014 | HM |
| Xin Huang | Brampton | ON | Central Peel Secondary School | 1998 | HM |
| Kent Huynh | Toronto | ON | University of Toronto Schools | 2007 | HM |
| Kent Huynh | Toronto | ON | University of Toronto Schools | 2006 | HM |
| Oleg Ivrii | Don Mills | ON | Don Mills Collegiate Institute | 2005 | HM |
| Oleg Ivrii | Don Mills | ON | Don Mills Collegiate Institute | 2004 | HM |
| Oleg Ivrii | Don Mills | ON | Don Mills Collegiate Institute | 2003 | HM |
| Alex Ivrii | Toronto | ON | Jarvis Collegiate Institute | 1994 | 5 |
| Peter E. Jay | Sudbury | ON | LoEllen Park Secondary School | 1979 | 3 |
| Sebastien Jeon | Hackensack, NJ | [USA] | Bergen County Academies | 2019 | IHM |
| Kaylee Ji | Lexington, MA | [USA] | Lexington High School | 2021 | HM |
| Caleb Ji | Redmond, WA | [USA] | Bear Creek School | 2016 | IHM |
| Caleb Ji | Redmond, WA | [USA] | The Bear Creek School | 2015 | HM |
| Caleb Ji | Redmond, WA | [USA] | The Bear Creek School | 2014 | 3 |
| Edward Jiang | Burnaby | BC | Moscrop Secondary | 2017 | HM |
| Xiaoxuan Jin | Windsor | ON | Vincent Massey Secondary School | 2002 | HM |
| Philip Jong | North York | ON | Earl Haig Secondary School | 1988 | 3 |
| Masoud Kamgarpour | North Vancouver | BC | Carson Graham Secondary School | 1999 | HM |
| Nima Kamoosi | West Vancouver | BC | West Vancouver Secondary School | 2001 | 3 |
| Steven Karp | Vancouver | BC | Lord Byng Secondary School | 2007 | HM |
| Alyssa Ker | North York | ON | York Mills Collegiate Institute | 1995 | 2 |
| Donald T. Kersey | Hamilton | ON | Hill Park Secondary School | 1972 | 1 |
| Deepee Khosla | Ottawa | ON | Lisgar Collegiate Institute | 1996 | 5 |
| Deepee Khosla | Ottawa | ON | Lisgar Collegiate Institute | 1995 | 4 |
| Derek Kisman | Calgary | AB | Queen Elizabeth High School | 1995 | 3 |
| Moses Gabriel Klein | Toronto | ON | University of Toronto Schools | 1985 | 2 |
| Viktoriya Krakovna | Toronto | ON | Vaughan Road Academy | 2006 | HM |
| János Kramár | Toronto | ON | University of Toronto Schools | 2004 | HM |
| János Kramár | Toronto | ON | University of Toronto Schools | 2003 | 1 |
| Timothy Kusalik | Halifax | NS | Queen Elizabeth High School | 2002 | HM |
| Zion Kwok | Vancouver | BC | Eric Hamber Secondary School | 1998 | HM |
| Eric Lai | Toronto | ON | The Toronto French School | 1992 | 2 |
| Eli Michael Lapell | Scarborough | ON | Woburn Collegiate Institute | 1989 | 1 |
| Frédéric Latour | L'Assomption | QC | Collège de l'Assomption | 1995 | 5 |
| Cornwall Lau | Vancouver | BC | David Thompson Secondary School | 2002 | HM |
| John R. Lawson | Burlington | ON | Burlington Central H.S. | 1972 | 3 |
| Alec Le Helloco | Orsay | [France] | Lycée Blaise Pascal | 2021 | HM |
| Pierre LeVan | Hull | QC | Petit Séminaire de Québec | 1999 | HM |
| Alex Lee | Scarborough | ON | Wexford Collegiate Institute | 1993 | 3 |
| Rocky Lee | Scarborough | ON | Woburn Collegiate Institute | 1986 | 3 |
| Jessica Lei | Windsor | ON | Vincent Massey Secondary School | 1999 | HM |
| Yin Lei | Windsor | ON | Vincent Massey Secondary School | 1998 | HM |
| Bill Leslie | Winnipeg | MB | Gordon Bell High School | 1974 | 3 |
| Howard Leung | St. Lambert | QC | Champlain Regional College | 1995 | 5 |
| Edward Leung | Toronto | ON | University of Toronto Schools | 1994 | 2 |
| Wing Ho Leung | Longueuil | QC | École Secondaire Lemoyne d'Iberville | 1994 | 4 |
| Edward Leung | Toronto | ON | University of Toronto Schools | 1993 | 2 |
| Ondrej Lhoták | Burlington | ON | Aldershot High School | 1996 | 3 |
| Zhening Li | Waterloo | ON | Sir John A. Macdonald S. S. | 2021 | 2 |
| Michael Li | Toronto | ON | Marc Garneau Collegiate Institute | 2020 | 3 |
| Michael Li | Toronto | ON | Marc Garneau C. I. | 2019 | HM |
| Zhening Li | Waterloo | ON | Sir John A. Macdonald S.S. | 2019 | HM |
| Michael Li | Toronto | ON | Marc Garneau C. I. | 2017 | HM |
| Yan (Cynthia) Li | Toronto | ON | Dr. Norman Bethune Collegiate Institute | 2008 | 3 |
| Yan Li | Scarborough | ON | Dr. Norman Bethune Collegiate Institute | 2007 | 1 |
| Andrew Lin | Vancouver | BC | University Hill S.S. | 2018 | HM |
| Alan Listoe | Saskatoon | SK | Aden Bowman Collegiate | 1973 | 1 |
| Yi Liu | Toronto | ON | York Mills Collegiate Institute | 2011 | HM |
| Zhi Qiang Liu | Toronto | ON | Don Mills Collegiate Institute | 2010 | HM |
| Adam Meredith Logan | Ottawa | ON | Lisgar Collegiate Institute | 1991 | 3 |
| Nikita Lvov | Westmount | QC | Marianopolis College | 2009 | HM |
| John (Zhiyao) Ma | Redmond, WA | [USA] | Interlake High School | 2013 | HM |
| John Ma | Redmond, WA | [USA] | Interlake High School | 2012 | HM |
| Andrew Mao | London | ON | A.B. Lucas Secondary School | 2004 | HM |
| Andrew Mao | London | ON | A.B. Lucas Secondary School | 2003 | HM |
| Bhaskara Marthi | Ottawa | ON | Lisgar Collegiate Institute | 1996 | 5 |
| Alan Martin | Gloucester | ON | Gloucester High School | 1996 | 5 |
| Allen A. McIntosh | Ottawa | ON | Gloucester High School | 1973 | 3 |
| David McKinnon | Vancouver | BC | St. George's School | 1988 | 2 |
| Kevin Min | Cupertino, CA | [USA] | Cupertino High School | 2021 | HM |
| Bogdan Moldovan | North York | ON | George S. Henry Academy | 2000 | HM |
| Mike Molloy | Metcalfe | ON | Osgoode Township High School | 1984 | 3 |
| Roger Mong | Toronto | ON | Don Mills Collegiate Institute | 2002 | 2 |
| Roger Mong | Toronto | ON | Don Mills Collegiate Institute | 2001 | 2 |
| Roger Mong | Don Mills | ON | Don Mills Collegiate Institute | 2000 | HM |
| Dave Nicholson | Fenelon Falls | ON | Fenelon Falls Secondary School | 1999 | HM |
| Bruce Nielson | Vancouver | BC | Point Grey Secondary School | 1971 | 1 |
| Oscar M. Nierstrasz | Toronto | ON | Bloor Collegiate Institute | 1976 | 3 |
| Art B. Owen | Ottawa | ON | Sir Robert Borden High School | 1976 | 3 |
| Michael Pang | Winnipeg | MB | Fort Richmond Collegiate | 2015 | HM |
| Yang (Richard) Peng | Toronto | ON | Vaughan Road Academy | 2005 | 2 |
| Richard Peng | Toronto | ON | Vaughan Road Academy | 2004 | HM |
| Colin Percival | Burnaby | BC | Burnaby Central Secondary School | 1996 | 3 |
| Colin Percival | Burnaby | BC | Burnaby Central Secondary School | 1995 | 5 |
| Mintcho Petkov | Victoria | BC | Lester Pearson College | 1995 | 5 |
| Martin Piotte | Montreal | QC | College des Eudistes | 1983 | 2 |
| Pui Wing Pong | Don Mills | ON | Overlea Secondary School | 1977 | 2 |
| David Pritchard | Scarborough | ON | Woburn Collegiate Institute | 2000 | 3 |
| David Pritchard | Scarborough | ON | Woburn Collegiate Institute | 1999 | 3 |
| Kevin Purbhoo | Toronto | ON | Northern Secondary School | 1994 | 1 |
| Qi Qi | Exeter, NH | [USA] | Phillips Exeter Academy | 2017 | IHM |
| Qi Qi | Exeter, NH | [USA] | Phillips Exeter Academy | 2016 | IHM |
| Bill Qin | Andover, MA | [USA] | Phillips Academy | 2018 | IHM |
| Russell O. Redman | Victoria | BC | Claremont Senior Secondary School | 1969 | 3 |
| Alexander Remorov | North York | ON | William Mackenzie Collegiate Institute | 2007 | HM |
| Alexander Remorov | Waterloo | ON | Waterloo Collegiate Institute | 2006 | HM |
| Dong Uk (David) Rhee | Edmonton | AB | McNally Composite High School | 2006 | 1 |
| Dong Uk (David) Rhee | Edmonton | AB | McNally School | 2005 | HM |
| David Rhee | Edmonton | AB | McNally School | 2004 | 3 |
| James Rickards | Ottawa | ON | Colonel By Secondary School | 2012 | HM |
| James Rickards | Gloucester | ON | Colonel By Secondary School | 2011 | HM |
| James Rickards | Greely | ON | Colonel by Secondary School | 2010 | 2 |
| Igor E. Rivin | Windsor | ON | Vincent Massey Secondary School | 1977 | 1 |
| Victor Rong | Toronto | ON | Marc Garneau C. I. | 2019 | 2 |
| Victor Rong | Toronto | ON | Marc Garneau C. I. | 2018 | 1 |
| Victor Rong | Toronto | ON | Marc Garneau C. I. | 2017 | 3 |
| William James Rucklidge | Toronto | ON | Toronto French School | 1983 | 1 |
| Alastair Rucklidge | Toronto | ON | Toronto French School | 1982 | 1 |
| Arvin Sahami | Richmond Hill | ON | Richmond Hill World School | 2021 | 2 |
| Arvin Sahami | Richmond Hill | ON | Richmond Hill World School | 2020 | HM |
| Gurraj Sangha | Windsor | ON | Hon.W.C. Kennedy Collegiate Institute | 1988 | 1 |
| Mariya Sardarli | Edmonton | AB | Strathcona High School | 2011 | 1 |
| Naoki Sato | Toronto | ON | University of Toronto Schools | 1993 | 1 |
| Alistair Savage | Calgary | AB | Western Canada High School | 1994 | 5 |
| John G. Savard | Edmonton | AB | St. Joseph's Composite H.S. | 1972 | 3 |
| Chris Schach | Scarborough | ON | Woburn Collegiate Institute | 1989 | 3 |
| Jonathan Schneider | Toronto | ON | University of Toronto Schools | 2009 | 1 |
| Jonathan Schneider | Toronto | ON | University of Toronto Schools | 2008 | 2 |
| Jonathan Schneider | Toronto | ON | University of Toronto Schools | 2007 | 2 |
| Edward Severn | Scarborough | ON | Cedarbrae Collegiate Inst. | 1971 | 3 |
| Eric Shen | Toronto | ON | University of Toronto Schools | 2021 | 2 |
| Eric Shen | Toronto | ON | University of Toronto Schools | 2020 | HM |
| Eric Shen | Toronto | ON | University of Toronto Schools | 2019 | HM |
| Danny Shi | Calgary | AB | Sir Winston Churchill High School | 2009 | 2 |
| XiaoLin Shi | Calgary | AB | Sir Winston Churchill High School | 2008 | HM |
| Peng Shi | Agincourt | ON | Sir John A. MacDonald Collegiate Institute | 2005 | 1 |
| Peng Shi | Agincourt | ON | Sir John A. MacDonald Collegiate Institute | 2004 | HM |
| Stephen Andrew Smith | Richmond Hill | ON | Langstaff Secondary School | 1985 | 3 |
| Arthur Paul Smith | St. John's | NF | Memorial University of Newfoundland | 1981 | 2 |
| Patrick Smith | Montreal | QC | Snowdon Campus of Vanier College | 1976 | 2 |
| Patrick Smith | Montreal | QC | Monkland High School | 1975 | 1 |
| Yannick Solari | Longueuil | QC | College Edouard Montpetit | 1999 | HM |
| Zhuoqun (Alex) Song | Exeter, NH | [USA] | Phillips Exeter Academy | 2015 | HM |
| Zhuoqun (Alex) Song | Exeter, NH | [USA] | Phillips Exeter Academy | 2014 | 1 |
| Alex (ZhuoQun) Song | Exeter, NH | [USA] | Phillips Exeter Academy | 2013 | 2 |
| Alex Song | Waterloo | ON | Phillips Exeter Academy | 2012 | 2 |
| Alex Song | Beverly Hills, MI | [USA] | Detroit Country Day Middle School | 2011 | 3 |
| Alex Song | Windsor | ON | Vincent Massey Secondary School | 2010 | 1 |
| Hunter Spink | Calgary | AB | Western Canada High School | 2011 | HM |
| Hunter Spink | Calgary | AB | Western Canada High School | 2009 | HM |
| Daniel Spivak | Thornhill | ON | Bayview Secondary School | 2012 | 3 |
| John Spouge | Vancouver | BC | St. George's School | 1971 | 2 |
| John Spouge | Vancouver | BC | St. George's School | 1970 | 1 |
| Colin M. Springer | Waterloo | ON | Waterloo Collegiate Institute | 1987 | 2 |
| Luc St. Louis | Montréal | QC | CEGEP de Maisonneuve | 1973 | 1 |
| Douglas Stinson | Guelph | ON | John F. Ross Collegiate | 1974 | 2 |
| Karl A. Strom | Sault Ste-Marie | ON | Sir James Dunn Secondary School | 1969 | 1 |
| Nicholas Sun | Napierville, IL | [USA] | North Central Coll. | 2018 | IHM |
| Kai Sun | London | ON | AB Lucas Secondary School | 2016 | 1 |
| Kevin Sun | Exeter, NH | [USA] | Phillips Exeter Academy | 2016 | IHM |
| Nicholas Sun | Exeter, NH | [USA] | Phillips Exeter Academy | 2016 | IHM |
| Kevin C. Sun | Exeter, NH | [USA] | Phillips Exeter Academy | 2015 | 2 |
| Kai Sun | London | ON | A.B. Lucas Secondary School | 2015 | HM |
| Kevin Sun | Exeter, NH | [USA] | Phillips Exeter Academy | 2014 | 2 |
| Nicholas Sun | Lisle, IL | [USA] | Kennedy Jr. High | 2014 | HM |
| Kevin Sun | Naperville, IL | [USA] | Naperville Central High School | 2013 | 3 |
| Kevin Sun | Naperville, IL | [USA] | Naperville Central High School | 2012 | HM |
| Susan Sun | West Vancouver | BC | West Vancouver Secondary School | 2011 | HM |
| Chen Sun | London | ON | A.B. Lucas Secondary School | 2010 | HM |
| Jarno Sun | Calgary | AB | Western Canada High School | 2009 | 3 |
| Chen Sun | London | ON | A.B. Lucas Secondary School | 2009 | HM |
| Chen Sun | London | ON | A.B. Lucas Secondary School | 2008 | 1 |
| Chengyue (Jarno) Sun | Calgary | AB | Western Canada High School | 2008 | HM |
| Jarno Sun | Calgary | AB | Western Canada High School | 2007 | 3 |
| Matthew Szczesny | Mississauga | ON | Loyola Catholic Secondary School | 1994 | 5 |
| Thomas Tang | North York | ON | A.Y. Jackson Secondary School | 2006 | HM |
| Adrian Tang | Scarborough | ON | Albert Campbell Collegiate Institute | 1998 | HM |
| Lawrence Tang | Richmond | BC | Steveston Senior Secondary School | 1995 | 5 |
| Hugh Thomas | Winnipeg | MB | Kelvin High School | 1990 | 3 |
| Hugh Thomas | Vancouver | BC | Sir Winston Churchill Secondary School | 1989 | 2 |
| Feng Tian | Windsor | ON | Vincent Massey Secondary School | 2002 | HM |
| Charles S.A. Timar | Toronto | ON | University of Toronto Schools | 1982 | 2 |
| Michael Ting | Ottawa | ON | Lisgar Collegiate Institute | 1996 | 5 |
| Michael Ting | Ottawa | ON | Lisgar Collegiate Institute | 1994 | 4 |
| Jacob Tsimerman | Toronto | ON | University of Toronto Schools | 2004 | 2 |
| Jacob Tsimerman | Toronto | ON | University of Toronto Schools | 2003 | HM |
| Simon Tu | Edmonton | AB | Harry Ainlay Composite High School | 1971 | 3 |
| Michael Tylman | Downsview | ON | Community Hebrew Academy of Toronto | 1987 | 3 |
| Ravi D. Vakil | Etobicoke | ON | Martingrove Collegiate Institute | 1987 | 1 |
| Ravi D. Vakil | Etobicoke | ON | Martingrove Collegiate Institute | 1986 | 1 |
| Stanislav Michael Valnicek | Saskatoon | SK | Evan Hardy Collegiate Institute | 1980 | 3 |
| Minh Tue Vo | Montréal | QC | École Secondaire St-Luc | 1985 | 1 |
| Minh Tue Vo | Montréal | QC | École Secondaire St-Luc | 1984 | 1 |
| Kevin Wan | Toronto | ON | Marc Garneau Collegiate Institute | 2020 | HM |
| Edgar Wang | Westmount | QC | Marianopolis College | 2020 | HM |
| Edgar Wang | Westmount | QC | Marianopolis College | 2019 | HM |
| Victor Wang | Vancouver | BC | Sir Winston Churchill S.S. | 2018 | HM |
| Jixuan Wang | Toronto | ON | Don Mills Collegiate Institute | 2010 | HM |
| Ben Wei | Waterloo | ON | Waterloo Collegiate Institute | 2016 | HM |
| Dennis Wei | Toronto | ON | University of Toronto Schools | 2001 | HM |
| Yue Weng | Unionville | ON | Unionville High School | 2016 | HM |
| Julian West | Vancouver | BC | Saint-George's School | 1981 | 3 |
| Alexander Whatley | Spring, TX | [USA] | North Huston Academy of Science and Mathematics | 2015 | 1 |
| Alexander Whatley | Spring, TX | [USA] | North Houston Academy | 2013 | HM |
| Alexander Whatley | Spring, TX | [USA] | North Houston Academy | 2012 | HM |
| Shaun White | Windsor | ON | Vincent Massey Secondary School | 2005 | HM |
| Dale Whitmore | St. John's | NF | Prince of Wales Collegiate | 1998 | HM |
| Norman J. Wildberger | Richmond | BC | Richmond Hill High School | 1975 | 3 |
| James Williams | Ottawa | ON | Merivale High School | 1975 | 1 |
| James Williams | Ottawa | ON | Merivale High School | 1974 | 1 |
| Brian C.Y. Wong | Toronto | ON | Lawrence Park Collegiate Institute | 1994 | 5 |
| Xiaoze (Jerry) Wu | Toronto | ON | Marc Garneau C.I. | 2014 | HM |
| Fei Wu | Toronto | ON | Upper Canada College | 2014 | HM |
| Jerry (Xiaoze) Wu | Toronto | ON | Marc Garneau Collegiate Institute | 2013 | HM |
| Rui Ming Xiong | Calgary | AB | Western Canada High | 2017 | 2 |
| Scott Xu | Windsor | ON | Hon. Vincent Massey S.S. | 2019 | HM |
| Scott Xu | Windsor | ON | Hon. Vincent Massey S.S. | 2018 | HM |
| Jinhao Xu | Vancouver | BC | University Hill Secondary School | 2016 | 2 |
| David Yach | Cambridge | ON | Galt Collegiate Institute and Vocational School | 1978 | 2 |
| Daniel Yang | Toronto | ON | University of Toronto Schools | 2020 | HM |
| Rui Zhou Yang | Vancouver | BC | University Hill Secondary School | 2016 | HM |
| Yang Yang | Toronto | ON | Don Mills Collegiate Institute | 2002 | HM |
| Soroosh Yazdani | North York | ON | Earl Haig Secondary School | 1996 | 2 |
| Jason Yuen | Markham | ON | Pierre Elliot Trudeau High | 2017 | HM |
| Fred Zhang | Falls Church, VA | [USA] | H W Longfellow Middle School | 2018 | IHM |
| Tianyao Zhang | Toronto | ON | Sir John a. Macdonald Collegiate Institute | 2008 | HM |
| William Zhao | Richmond Hill | ON | Richmond Hill High School | 2019 | 1 |
| Freddie Zhao | Troy, MI | [USA] | ICAE | 2019 | IHM |
| William Zhao | Richmond Hill | ON | Richmond Hill High School | 2018 | 3 |
| Freddie Zhao | Troy, MI | [USA] | ICAE | 2018 | IHM |
| Wayne Zhao | Hackensack, NJ | [USA] | Bergen County Academies | 2018 | IHM |
| William Zhao | Richmond Hill | ON | Richmond Hill High | 2017 | HM |
| Freddie Zhao | Troy, MI | [USA] | Indus Center for Academic Excellence (ICAE) | 2017 | IHM |
| William Zhao | Richmond Hill | ON | Richmond Hill High School | 2016 | 2 |
| Yufei Zhao | Toronto | ON | Don Mills Collegiate Institute | 2006 | 2 |
| Yufei Zhao | Don Mills | ON | Don Mills Collegiate Institute | 2005 | 3 |
| Yufei Zhao | Don Mills | ON | Don Mills Collegiate Institute | 2004 | 1 |
| Kai Zhe Zheng | Princeton, NJ | [USA] | Stuart Academy | 2016 | IHM |
| Zixiang Zhou | London | ON | London Central Secondary School | 2021 | HM |
| Zixiang Zhou | London | ON | London Central Secondary School | 2020 | 2 |
| Zixiang Zhou | London | ON | University Heights PS | 2018 | HM |
| Daniel Zhou | Saskatoon | SK | Centennial Collegiate | 2017 | HM |
| Kevin Zhou | Markham | ON | Woburn Collegiate Institute | 2012 | 3 |
| Yuqi Zhu | Vancouver | BC | University Hill Secondary School | 2010 | HM |
| Robert Ziman | Toronto | ON | William Lyon MacKenzie Collegiate Institute | 2001 | HM |
| Jonathan Zung | Toronto | ON | University of Toronto Schools | 2010 | 3 |
