sˈɪns ˈoʊpənɪŋ ɪn sɛptˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd nˈaɪnti sˈɪks, wɪð dʒˈʌst ˌoʊvɚ tˈuːhˈʌndɹɪd stˈuːdənts, ɛŋkˈæ skˈuːlz ɹˈæpɪdli ɛkspˈændᵻd ɪts mˈeɪn kˈæmpəs ɔnðə sˈædi ɡˈuːlsɪlˌɪk spˈoːɹts sˈaɪt ɪn ˈɪstɪnˌaɪ.
Since opening in September 1996, with just over 200 students, ENKA Schools rapidly expanded its main campus on the Sadi Gülçelik Sports Site in Istinye.