Science olympiad

The international science olympiads are competitions for (senior) pupils at secondary schools all over the world. They include:

• The [International Mathematics 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 Biology Olympiad]? (IBO, since 1990)
• The International Olympiad in Informatics (IOI, since 1989)
• The [International Astronomy Olympiad]? (IAO, since 1996)

For an overview, see also http://olympiads.win.tue.nl/

For information on the olympic games (athletics), see IOC.