Ankara Science High School high school concept is spread around the country and now there are public and private science high schools in all major cities. Its alumni includes many scientists (like Tekin Dereli, Ekmel Ozbay), top managers (like Süreyya Ciliv and Onat Menzilcioglu) engineers and doctors (like İzge Günal) as well as famed musicians (like Derya Köroğlu and Ahmet Kanneci). Ankara Science High School Science High School (; after the founding of other science high schools in Turkey also referred as Ankara Science High School [Ankara Fen Lisesi - AFL]) is a public boarding high school in Ankara, Turkey with a curriculum concentrated
History of Ankara tetrarchy, a system of multiple (up to four) emperors introduced by Diocletian (284-305), seems to have engaged in a substantial programme of rebuilding and of road construction from Ankara westwards to Germe and Dorylaeum (now Eskişehir). In its heyday, Roman Ankara was a large market and trading center but it also functioned as a major administrative capital, where a high official ruled from the city's Praetorium, a large administrative palace or office. During the 3rd century, life in Ancyra, as in other Anatolian towns, seems to have become somewhat militarised in response to the invasions and instability of the town.