The National Mathematical Olympiad of Singapore (NMOS) is an annual national competition organized by the NUS High School of Mathematics and Science since 2006.


NMOS is open for Primary 5 students and below in all primary schools in Singapore. Only school teachers can register students for the contest. No individual registration is allowed.


It involves two rounds: the Preliminary Round and the Special Round.

  1. The Preliminary Round: written test open for all registered participants and held at respective primary schools.
  2. The Special Round: written test by invitation and held at NUS High School


Contest Date:

The contest is usually held in July every year



Results Up to Now

TOP 30 91
Gold 300+
Silver 500+
Bronze 200+


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