Malaysian Earth Science Olympiad

Malaysian Earth Science Olympiad (MyESO) is an annual, national school-level competition that introduces earth science knowledge to secondary school and pre-university students in Malaysia.


Study of the atmosphere that focuses on weather processes and forecasting.


Part of a planet that’s made of water. Oceans, rivers, lakes, and clouds are all typically included in the hydrosphere.


Study of celestial objects and phenomena that originate outside the earth’s atmosphere.


Study of the earth, the materials of which it is made, the structure of those materials, and the processes acting upon them.


Study of the earth, oceans, atmosphere and near-earth space.

Who Should Join?

Lower Form

Public Schools: Form 1, 2 & 3 International Schools: Year 7, 8 & 9

Upper Form

Public Schools: Form 4, 5 & 6 International Schools: Year 10, 11 & 12 Pre-university

Fun Facts about MyESO


Our Supporting Partner

MyESO Faces

Official Statement Regarding the Current Covid-19 Pandemic Situation

Due to global health concerns, the Organizing Committee of International Earth Science Olympiad (IESO) 2020 has decided to cancel IESO 2020 in Tyumen, Russia. Therefore, there will not be any further IESO program in Malaysia this year.

Given the uncertain situation in Malaysia, we have decided to cancel MyESO 2020 as well.

The Malaysian IESO program is planned to resume in 2021. The winners of MyESO 2019 will be invited to the IESO 2021 training program. The details of this program will be announced later. Please note that only winners who fulfill the IESO requirements on age and education status in 2021 will be invited.We regret any inconvenience caused. We look forward to our participation in IESO next year. Please stay safe and stay healthy.

Thank you.

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