North American Computational Linguistics Open Competition (NACLO)

Linguistics puzzle olympiad for middle and high school students, taken at university and high school sites; top scorers advance to the Invitational Round and can qualify for the International Linguistics Olympiad. NACLO 2027 dates are being finalized.

Offered by NACLO. Competition for high school students in USA. Format: Hybrid. Cost: Free. Grades 9–12. Deadline: rolling or not yet announced.

Fields: Computer Science, Humanities

Official program page

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