The European Junior Olympiad in Informatics (EJOI) is an international Olympiad for young students. The main goal of this educational event is to encourage the interest of young children in IT and to stimulate competitive software development in Europe as a whole, as well as to recognize the best young talents in IT.

The first Olympiad was held in Bulgaria in 2017. Since then, the Olympiad has been held every year. The Ukrainian national team has been participating in the Olympiad since its creation, not participating in 2018 only.

All students who should not yet be 15 years old on December 31 of the academic year to take part in the Olympiad.

To participate in this Olympiad, you need to participate in the Ukrainian Junior Olympiad in Informatics.