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This year’s COMC was held on Thursday, November 6th in Canada and the Americas and on Friday, November 7th elsewhere in the world.

CMO Invitation Cutoff: 69/80
Repêchage Cutoff: 62/80

Canadian Division

Open to students at schools in Canada or Canadian citizens or Canadian permanent residents located anywhere.

Canadian Champions 
    Gold Award:Sina Abbasi
   Richmond Hill H.S., Richmond Hill, ON
    
    Silver Award:Jinhao Xu
   University Hill Secondary School, Vancouver, BC
    
    Bronze Award:Henry Heng Xia
   Sir Winston Churchill S. S., Vancouver, BC
    
    Honour Roll:Bob Cui
   Semiahmoo Secondary School, Surrey, BC
Yoyo Ding
   Vancouver Olympiad School Inc., Vancouver, BC
Richard (Rongxin) Du
   Marc Garneau C.I., Toronto, ON
Seung Min Lee
   Boston Education, North Vancouver, BC
Michael Pang
   Fort Richmond Collegiate, Winnipeg, MB
Victor Wang
   Sir Winston Churchill S. S., Vancouver, BC
Ruiming Xiong
   Western Canada H.S., Calgary, AB
Yizhou Xu
   Sir Winston Churchill S. S., Vancouver, BC
Rui Zhou Yang
   University Hill Secondary School, Vancouver, BC
    

Best in Canada
Grade 12 or Cégep
 
    Gold Award:Sina Abbasi
   Richmond Hill H.S., Richmond Hill, ON
    
    Silver Award:Richard (Rongxin) Du
   Marc Garneau C.I., Toronto, ON
    
    Bronze Award:Michael Pang
   Fort Richmond Collegiate, Winnipeg, MB
    
    Honour Roll:Tom Ding
   White Oaks Secondary School, Oakville, ON
James Huang
   Columbia International College, Hamilton, ON
Seung Min Lee
   Boston Education, North Vancouver, BC
Hanzhen Lin
   Markham D.H.S., Markham, ON
Dima Paramonov
   Marc Garneau C.I., Toronto, ON
Gregory Patchell
   Sir John A Macdonald High, Upper Tantallon, NS
Yi Xiao (Ben) Zhang
   Woburn Collegiate Institute, Scarborough, ON
    

Best in Canada
Grade 11
 
    Gold Award:Jinhao Xu
   University Hill Secondary School, Vancouver, BC
    
    Silver Award:Henry Heng Xia
   Sir Winston Churchill S. S., Vancouver, BC
    
    Bronze Award:Bob Cui
   Semiahmoo Secondary School, Surrey, BC
Yoyo Ding
   Vancouver Olympiad School Inc., Vancouver, BC
Yizhou Xu
   Sir Winston Churchill S. S., Vancouver, BC
    
    Honour Roll:Senbo Fan
   A.N. Myer, Niagara Falls, ON
Ziyi Feng
   St. Michaels University School, Victoria, BC
William Qian
   Bayview S.S., Richmond Hill, ON
Steven (Si Yuan) Xia
   Old Scona Academic School, Edmonton, AB
Yunfan Zhou
   Oakville Trafalgar High School, Oakville, ON
Hanyu Zhu
   Glenforest Secondary School, Mississauga, ON
    

Best in Canada
Grade 10
 
    Gold Award:Rui Zhou Yang
   University Hill Secondary School, Vancouver, BC
    
    Silver Award:Ruiming Xiong
   Western Canada H.S., Calgary, AB
    
    Bronze Award:Leo Feng
   Hon. Vincent Massey S. S. , Windsor, ON
Tianqi Huang
   Bayview S.S., Richmond Hill, ON
    
    Honour Roll:Tim Barry
   Eric Hamber S.S., Vancouver, BC
Thinula De Silva
   Marc Garneau C.I., Toronto, ON
Judy Fan
   Burnaby North S.S., Burnaby, BC
Jane Shi
   Sir Winston Churchill High School, Calgary, AB
Jason Yuen
   Pierre Elliott Trudeau High School, Markham, ON
Daniel Zhou
   Centennial Collegiate, Saskatoon, SK
    

Best in Canada
Grade 9
 
    Gold Award:Victor Wang
   Sir Winston Churchill S. S., Vancouver, BC
    
    Silver Award:Andrew Lin
   University Hill Secondary School, Vancouver, BC
Peter Wu
   Richmond Hill H.S., Richmond Hill, ON
    
    Bronze Award:Raymond Lu
   Bell High School, Nepean, ON
Key Ruan
   Fraser Heights S.S., Surrey, BC
    
    Honour Roll:Rongzhuo Bai
   A. B. Lucas Secondary School, London, ON
Angela Chen
   Pacific Academy, Surrey, BC
Elnaz Hessami Pilehrood
   Marc Garneau C.I., Toronto, ON
Jeffrey Liu
   Marc Garneau C.I., Toronto, ON
George Bozheng Mo
   Olympiads School, North York, ON
Kai Sun
   A. B. Lucas Secondary School, London, ON
Zehao Zhou
   Olympiads School, North York, ON
    

Best in Canada
Grade 8 or under
 
    Gold Award:William Zhao
   Olympiads School, North York, ON
    
    Silver Award:Bill Qin
   Olympiads School, North York, ON
    
    Bronze Award:Frank Chen
   Math Enrichment Centre [Carleton], Ottawa, ON
    
    Honour Roll:Thomas Guo
   Olympiads School, North York, ON
Michael Li
   Olympiads School, North York, ON
Victor Rong
   University of Toronto Schools, Toronto, ON
Yun-Chi Tang
   Westminster Woods PS, Guelph, ON
Sean Wang
   Point Grey Secondary School, Vancouver, BC
Alvin Zou
   Kitsilano Secondary, Vancouver, BC
    

International Division

Non-Canadian competitors who write the exam from outside Canada compete in this category. The Honour Roll is granted to students who score below the third best score in the category, but with a score at least as high as the lowest score in the Canadian Championship division’s Honour Roll.

International Champions 
    Gold Award:Ankan Bhattacharya
   ICAE, United States
Michael Ren
   Phillips Academy, United States
Zhuoqun Song
   Phillips Exeter Academy, United States
    
    Silver Award:Kevin Sun
   Phillips Exeter Academy, United States
Alexander Whatley
   North Houston Academy of Science and Mathematics, United States
    
    Bronze Award:Daniel Guo
   Homestead High School, United States
Yan Huang
   Stuart Academy, United States
Caleb Ji
   The Bear Creek School, United States
Shenyang Wu
   Anglo-Chinese School (Independent), Singapore
Freddie Zhao
   ICAE, United States
Siye Zhu
   Phillips Academy, United States
    
    Honour Roll:Qi Qi
   Phillips Exeter Academy, United States