All Information provided will be shared with the hosting country only for the purpose of visa and registration.

All participants are requested to complete the registration as early as possible.
Last date for registration is October 15, 2019. For IJSO 2019, students should be born on or after 1-January-2004.
IF YOU CANNOT REGISTER BY THIS DATE PLEASE CONTACT BY EMAIL AND GIVE THE DATE YOU CAN REGISTER.

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.