On the International Olympiad on Climate Change and Environmental Issues (IOCE)

The International Olympiad on Climate Change and Environmental Issues (IOCE), will be held from September 13 to 20, 2025 at Sirius, the Russian Federation.

Students aged 14 to 18 inclusive can participate in teams of 2 to 5 members.

Participants must register on the official website https://ioce.siriusolymp.ru/en until August 13, 2025.

In addition to interesting tasks, the participants of the Olympiad will enjoy an extensive cultural program: lectures, master classes and excursions.