Cayley Mathematical Olympiad

As a follow-on round to the Intermediate Mathematical Challenge, the Cayley Mathematical Olympiad is a 2-hour challenge consisting of six Olympiad-style problems. Entry is by invitation based on a qualifying IMC score, or by discretionary entry. Cayley is for: England, Wales and Overseas Year 9 and below; Scotland S2 or below; Northern Ireland Year 10 or below.