The last International Model OIC High School Summit was held between May 06 and 09, 2022. Under the theme “Establishing Global Peace for a Fairer World.” The Summit consisted of 224 delegates from 56 OIC Member States and countries with significant Muslim communities. In addition to the international participants, students from Anatolian Imam Hatip High Schools with Arabic and English preparatory classes, International Anatolian Imam Hatip High Schools, Anatolian High Schools, Science High Schools, Social Sciences High Schools, and private schools from Türkiye.

The 4th International Model OIC High School Summit will take place between January 4 and 7, 2024. Under the theme “The Just Cause of Palestine: Establishing Permanent and Fair Peace”. The summit is planned to consist of 224 delegates from 56 OIC Member States and countries with significant Muslim communities. In addition to the international participants, students from Anatolian Imam Hatip High Schools with Arabic and English preparatory classes, International Anatolian Imam Hatip High Schools, Anatolian High Schools, Science High Schools, Social Sciences High Schools and private schools from Türkiye.