Canadian Biology Olympiad (CBO)

Name: Canadian Biology Olympiad (CBO)
Start: 2026-04-09
End: 2026-04-09

STEM

CBO 2027 competition (following the usual April pattern)approximate

April 8, 2027 (UTC-4)

A national online exam for Canadian secondary school students that combines theoretical and practical-style questions in the manner of the International Biology Olympiad. Top scorers attend a training camp at UBC Okanagan, and the strongest performers there are selected for Canada's IBO team.

Registration

Format: Online
Age: 14-19
Participation: Individual
Location: Canada
Entry fee: Free
Prize: Invitation to the national training camp at UBC Okanagan; top performers represent Canada at the IBO.

Timeline

CBO 2026 competition (most recent sitting)April 9, 2026 (UTC-4) source
CBO 2027 competition (following the usual April pattern)approximateApril 8, 2027 (UTC-4) source

Visit the official site