Exam dates 2026-2027

Olympiad exam dates 2026-2027

Exam dates for the 2026-2027 school year, by competition and country, nearest first. Every date links to its official source - check it before you register.

Competition

Country

Organiser: IMSO Executive Committee (International Mathematics and Science Olympiad)Official site

Already held

Oct04
IMSO 2026International RoundInternational
Sunday, 04 Oct 2026 - 05 Oct 2026
Source: 23rd IMSO 2026Updated 07 Oct 2026
Past