All participants are requested to complete the registration as early as possible.
Only those countries, which have participated in one or more earlier IJSOs may register using the login ID and password sent to the IB member.
If your country is planning to participate for the first time or if your country has not been sent the login ID and password, please contact us for receiving the login ID and password.
Participation in the IJSO either by a host country, a delegation or an observer, signifies acceptance of the statutes governing the IJSO. The Organizing Committee has decided to allow only the official team of 6 students per country for all countries other than the host country.