The world's most prestigious science olympiads

International Mathematical Olympiad

IMO

One of the world's most prestigious international competitions in mathematics for school students, assessing the solving of difficult problems, logical thinking and a creative approach.

International Physics Olympiad

IPhO

A prestigious international physics competition that tests the theoretical knowledge and experimental skills of gifted school students.

International Chemistry Olympiad

ICHO

One of the world's leading science olympiads, assessing students' theoretical knowledge of chemistry, analytical thinking and practical laboratory skills.

International Biology Olympiad

IBO

An international competition that lets school students demonstrate their theoretical knowledge of biology, their practical research skills and their biological thinking.

International Olympiad in Informatics

IOI

One of the world's most prestigious student competitions in algorithm design, programming and solving complex problems with a computer.