The American Mathematics Competitions (AMC) are a series of competitions in secondary school mathematics. There are three difficulty levels: AMC 8 — for students grades 8 and under. AMC 10 — for students grades 10 and under. AMC 12 — for students grades 12 and under. AMC tests mathematical problem solving with arithmetic, algebra, counting, geometry, number theory, and probability. We offer 1-on-1 to 1-on-3 classes for each AMC level, led by experienced math teachers from US schools.