The registration is free.

This contest is open to students ages 13 to 19 who are in middle school or high school around the world. College students cannot submit an entry. However, high school students (including high school postgraduate students) who are taking one or more college classes can participate. Students attending their first year of a two-year CEGEP in Quebec Province can also participate. In addition, students age 19 or under who have completed high school but are taking a gap year or are otherwise not enrolled in college can participate.