The International Mathematics and Science Olympiad (IMSO) is a prestigious annual competition for primary school students (aged ≤13) that promotes academic excellence in STEM fields while fostering international friendship through education.
UPDATE: 1st Aug 2025:
Please refer to the following websites for Official and Updated information
on the 22nd IMSO 2025:
The 22nd IMSO 2025 Malaysia will be held from 5-9 October 2025,
at AlBukhary International University,
in Alor Setar, Kedah - Malaysia.
The International Math and Science Olympiad (IMSO) is a global competition in Mathematics and Science for students under the age of 13.
It was initiated by the Ministry of National Education, Indonesia in 2003 (which was then called AMSO - ASEAN Mathematics and Science Olympiad) with the aim of developing primary school pupils' talent and interest in Mathematics and Science, and motivating them to develop their intellectual capacity and skills in these subjects.
The most recent edition of the IMSO was held in Wenzhou, China in October 2024. The contest attracted 263 participants from 18 countries. (Botswana, Bulgaria, India, Indonesia, Iran, Kazakhstan, Laos, Malaysia, Mongolia, Nepal, the Philippines, Singapore, Sri Lanka, Tajikistan, Thailand, Vietnam, Hong Kong and host China.)
All photos used are credited to their original photographers and rightful owners.
This website and its contents are protected by copyright. Please do not reproduce without permission.
Disclaimer: This site serves as a helpful repository of information regarding this Olympiad,
The site is not related to the official organisers of the IMSO.