Euclid Competition is one of the three major mathematical competitions in the world. It is organized by CEMC of the School of Mathematics of the University of Waterloo. It focuses on cultivating middle school students' ability to solve problems, develop reasoning and communicate in mathematical language.

Students who rank in the top 25% of the world every year can not only improve the admission probability of related majors, but also obtain corresponding certificates and improve the probability of getting scholarships.