European Olympiad of Experimental Science

The European Olympiad of Experimental Science is an international science competition for teams of three students focusing on experimental problems in biology, chemistry and physics. It is for students in the final year of compulsory school or the first year of upper secondary school. The 2026 edition will be hosted in Lund, Sweden from 2 to 9 May 2026.

Students in their final year of compulsory school (last year of grundskolan) or in their first year of upper secondary school (gymnasiet); participation requires a teacher to register the school.

Students ask their teacher to register their school; national selection was via a qualifying competition held in November.