Korean Chemistry Olympiad (KChO)

STEM

Winter school and final selection (following the usual winter pattern)approximate

January 10, 2027 (UTC+9)

A national chemistry programme for Korean high school students run by the Korean Chemical Society since 1991, combining a summer school and a winter school with entrance and selection exams. The top four finishers form Korea's team for the International Chemistry Olympiad.

Registration

Format: Hybrid
Age: 15-18
Participation: Individual
Location: South Korea
Entry fee: Free
Prize: Invitation to KChO summer and winter schools; the top four finishers represent Korea at the IChO.

Timeline

Summer school (following the usual July to August pattern)approximateJuly 15, 2026 (UTC+9) source
Winter school and final selection (following the usual winter pattern)approximateJanuary 10, 2027 (UTC+9) source

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