CREST Mathematics Olympiad (CMO) 2026-27

The CREST Mathematics Olympiad (CMO) is an international online mathematics competition for students from Nursery to Grade 10. It is conducted in two levels (Level 1 and Level 2) with class-wise question papers and sections on Practical Mathematics and an Achievers Section. The exam is held online and includes multiple choice questions designed to test logical thinking, quantitative reasoning, problem-solving and analytical skills. Results and awards are announced after each level.

Results and awards

Students studying in Nursery to Grade 10 from schools affiliated to recognised boards (CBSE, ICSE, IB, State Boards and other international boards) and students residing outside India; registration through school or individual participants is allowed. Level 2 eligibility is based on performance in Level 1.

Register through the student's school or register individually via the CREST Olympiads online registration portal; individual participants take the exam from home.