National - Musharof Chy
MathCounts
United States national math coaching and competition program for middle school students.
SMS: Singapore Mathematical Olympiad
The largest and oldest mathematics competition in Singapore. Schedule, results, rules, and photo ga...
Canadian Mathematics Competition
Organization that sponsors the Canadian Open Mathematics Challenge, the Euclid Contest, the Gauss C...
The Canadian Open Mathematics Challenge
Qualifying round for the Canadian Mathematical Olympiad. Registration and past problems.
Dutch Mathematics Olympiad
Annual mathematics competition for high school students since 1962.
Harvard-MIT Mathematics Tournament
Annual math tournament for high school students, held at MIT and at Harvard in alternating years.
The Mandelbrot Competition
Includes introduction to contest, news, memos, resources and on-line registration.
Furman Mathematics Tournament
Hosted by the Furman University. Past results and written problems.
Canadian Mathematical Olympiad (CMO)
Include results, past problems and solutions.
British Mathematical Olympiad
The Subtrust (BMOS) and Committee (BMOC) pages with past problems.
Bulgarian Competitions in Mathematics and Informatics
Introduction to the major national competitions in Bulgaria. Features comprehensive sets of past co...
Polish Mathematical Olympiad
Math olympiads for Polish high school students. Features problem archives from the Austrian-Polish ...