International Youth Math Challenge (IYMC)
Who can apply: Middle school, high school and university students worldwide, in Junior (Grade 10 or below), Youth (Grades 11 to 13) and Senior categories
Cost and deadline
Checked against the provider's page in Sep 2026.
Who can apply
About this program
A free online math competition in three rounds: a qualification round, a pre-final round and a final. Problems test creative problem solving rather than advanced curriculum, and there are separate categories for younger high school students, senior high school students and adults, with certificates and over US$1,500 in prizes.