MUN (Model United Nations) is a conference that is organised by high schools and universities worldwide. In each conference, the students who have registered for the conference come together in different commitees and discuss world issues and problems such as environment, disarment, ecosoc, human rights, etc. There are also surprise or crisis commitees in each conference. The delegates are previously informed for their countries commitees and they discuss the problems and offer solutions. Students present and state the issues and bring their own aspect to the worldwide problems. Thus, they gain and improve not only their presentation skills but also theu have an opportunity to search and develop political, social, cultural, historical and economical developments and relationships among developed and underdeveloped countries. ISTEK Schools attend national and international conferences every year.