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  • Home
  • Program
  • Participation
    • Themes and tests
    • Guidelines
    • Participation fee
    • Registration
    • Practical information
    • Visiting the Netherlands
  • News
  • About
    • Introduction
    • Welcome
    • Organisation
    • Scientific committee
    • Partners
    • History
  • Contact
  • Venues
  • 11 jul
    Registration is open
  • 23 feb
    More students than ever take part in national qualifying rounds
  • 20 mrt
    Netherlands hosts IJSO in Europe

IJSO

14TH INTERNATIONAL
JUNIOR SCIENCE OLYMPIAD

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