Olympiad · In person · United States
Mathematical Association of America (MAA)
Take the 75-minute individual mathematics exam at an approved US site; qualifying scores can lead to AIME and later olympiad stages.
- Grades 9–10
- Cost not published
Olympiad · In person · United States
North American Computational Linguistics Open Competition (NACLO)
Solve individual language and computational-linguistics puzzles at a registered US site; high scorers can progress toward IOL team selection.
- Grades not published
- No fee
Olympiad · In person · United States
Mathematical Association of America (MAA)
Take the 75-minute individual mathematics exam at an approved US site; qualifying scores can lead to AIME and later olympiad stages.
- Grades 9–12
- Cost not published
Olympiad · In person · Notre Dame, United States
University of Notre Dame — Fighting Irish Science Olympiad
Compete with your school team in an official 2027 Science Olympiad invitational, practicing science problem solving and engineering events.
- Grades 9–12
- Cost not published
Olympiad · In person · United States
UK Biology Competitions
Explore biology through two school-supervised 45-minute online papers at an eligible US school.
- Grades not published
- Fee: 50 GBP
Olympiad · In person · United States
UK Biology Competitions
Explore biology through two school-supervised 35-minute online papers at an eligible US school.
- Grades not published
- Fee: 50 GBP
Applications open Apr 17, 2027
Olympiad · In person · United States
Mathematical Association of America (MAA)
Take the 75-minute individual mathematics exam at an approved US site; qualifying scores can lead to AIME and later olympiad stages.
- Grades 9–10
- Cost not published
Olympiad · In person · United States
Mathematical Association of America (MAA)
Take the 75-minute individual mathematics exam at an approved US site; qualifying scores can lead to AIME and later olympiad stages.
- Grades 9–12
- Cost not published
Olympiad · Online · United States
American Association of Physics Teachers (AAPT)
The 75-minute, 25-question mechanics exam that starts selection for the U.S. Physics Team and USAPhO.
- Grades not published
- Cost not published
Olympiad · In person · United States
Mathematical Association of America (MAA)
The national proof-based olympiads for top AIME scorers; the top performers move on to the Mathematical Olympiad Program and IMO team selection.
- Grades 9–12
- Cost not published
Applications not open yetInvitation required
Olympiad · Online
Kazakhstan Internet Olympiads (KIO) Organizing Committee
Complete the online english language qualifier, with a separate final for students who reach their region’s qualifying score.
Partial funding
Olympiad · Online
Innovation Scientific and Educational Center
Solve 20 mathematics problems in the Kazakhstan representative’s online autumn round, available outside three offline host cities.