Olympiads – Gateway to Global Recognition
Olympiads are a group of annual global competitions held in various areas of science for precollege students. The best 4-6 students from each country are selected through National Olympiads with the exception of the Olympiads in Linguistics - IOL (two teams per country), Informatics – IOI (two teams from the host country) and the Junior Science Olympiads – IOJS (for junior secondary students). There are several Olympiads held across the world, few of them are listed below:
- The International Mathematical Olympiad (IMO, since 1959; not held in 1980)
- The International Physics Olympiad (IPhO, since 1967; not held in 1973, 1978, 1980)
- The International Chemistry Olympiad (IChO, since 1968; not held in 1971)
- The International Olympiad in Informatics (IOI, since 1989)
- The International Biology Olympiad (IBO, since 1990)
- The International Philosophy Olympiad (IPO, since 1993)
- The International Astronomy Olympiad (IAO, since 1996)
- The International Geography Olympiad (IGeO, since 1996)
- The International Junior Science Olympiad (IJSO, since 2004)
- The International Olympiad on Astronomy and Astrophysics (IOAA, since 2007)