International Science Olympiad

Science Olympiads are international student competitions. These include:

  • International Mathematical Olympiad: IMO ( since 1959)
  • International Physics Olympiad: iPho (since 1967)
  • International Chemistry Olympiad: IChO (since 1968)
  • International computer science Olympiad: IOI (since 1989)
  • International Biology Olympiad: IBO (since 1990)
  • International Ecology Olympiad: INEPO (since 1993)
  • European science Olympiad: EUSO (since 2003)
  • International Youth Science Olympiad: IJSO (since 2004)
  • International Philosophy Olympiad: IPO (since 1993)
  • International Astronomy Olympiad: ILO (since 1996)
  • International Astronomy and Astrophysics Olympiad: IOAA (since 2007)
  • International Geography Olympiad: Igeo ( published every two years since 1996 )
  • International Linguistics Olympiad: ILO ( since 2003)
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