The EOIJ 2024 took place from 16 to 22 August in Chisinau.
Croatia was represented by a team of four primary school students, with seventh-graders Borna Gudac from Kraljevica and Ivo Pavičić from Zagreb winning silver medals, while Luka Rančić, an eighth-grader from Split won a bronze. The fourth competitor in the Croatian team was Nikola Vlašić, an eighth-grader from Čavle.
The Croatian team was led by Nikola Dmitrović, Fran Babić and Krešimir Malnar.