Disclaimer and trademark notice
Independence
MathsKid is independent and not affiliated with, endorsed by, or connected to SIMCC (SASMO), NUS High School of Mathematics and Science (NMOS), Hwa Chong Institution (APMOPS), Raffles Institution (RMO), or any contest organiser. Contest names are used only to identify the contests themselves.
Contest names
Contest names appear on this site solely to identify the contests being discussed — nominative use. No sponsorship, affiliation or endorsement is claimed or implied, and no product sold here is an official product of any organiser.
| Name | Full name | Belongs to |
|---|---|---|
| SASMO | Singapore and Asian Schools Math Olympiad | Singapore International Mastery Contests Centre (SIMCC) |
| NMOS | National Mathematical Olympiad of Singapore | NUS High School of Mathematics and Science |
| APMOPS | Asia-Pacific Mathematical Olympiad for Primary Schools | Hwa Chong Institution |
| RMO | Raffles Mathematical Olympiad | Raffles Institution |
RMO ownership confirmed against ri.edu.sg/rmo/, checked 2026-08-04.
Accuracy
Eligibility, dates and award proportions change. Everything here describes recent cycles and carries the date it was last verified. Always confirm with the organiser before registering or paying a fee. If you find an error, tell us and we will correct it on the page, dated.
Not advice about your child
The guides are general information based on published contest structures. The DSA readiness check scores three specific questions at one sitting — a real but narrow signal, not a comprehensive assessment and not a prediction of DSA admission, which depends on far more than a maths quiz. Neither is a substitute for what your child's teachers can tell you.