Competitors
push you to achieve

A list of the most popular contests available for elementary, middle, and high school students. All of these competitions are held annually.

Astronomy
Biology
Chemistry
Comp. Sci.
Debate
Math
Physics
Writing
Contest Name
Grade
Date
Website
AMC 8
8 and below
January
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AMC 10 A and B
9 - 10
November
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AMC 12 A and B
11 - 12
November
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AIME I and II *
12 and below
February
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CChO
10 - 12
April
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CAP
10 - 12
April
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IPHO
12 and below
July
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SIN (Sir Isaac Newton)
10 - 12
May
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National Debate Tournament (NDT)
9 - 12
April
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Debate_2
12 and below
March
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Debate_3
12 and below
March
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Debate_4
12 and below
March
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CCO
12 and below
February
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USACO
12 and below
January
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CIMC
9 - 10
November
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COMC
11 - 12
October
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CJMC
5 - 8
November
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CLMC
7 - 11
October
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IMO
11 - 12
July
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CMO
11 - 12
March
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APMO
11 - 12
March
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EGMO
11 - 12
April
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USAMO
11 - 12
March
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USAJMO
10 and below
March
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Euclid
11 - 12
March
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CSMC
11 - 12
November
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IOAA
10 - 12
September
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CAAO
12 and below
March
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CAAO Junior
7 - 10
May
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IOI
10 - 12
August
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EGOI
12 and below
May
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IBO
10 - 12
July
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CBO
9 - 12
April
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USABO
9 - 12
February
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BBO
9 - 12
January
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Beaver Computing Challenge
5 - 12
November
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USNCO
9 - 12
February
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IChO
10 - 12
April
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Scholastic Art & Writing Awards
7 - 12
October
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Canadian National Student Contests
9 - 12
June
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Stephen Leacock Memorial Medal for Humour
August
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Wilbur Smith Adventure Writing Prize
January
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Queen’s Commonwealth Essay Competition (QCEC)
May
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