The National Ioakeimeion Girls' High School of Constantinople (Greek: Εθνικόν Ιωακείμειον Παρθεναγωγείον Κωνσταντινουπόλεως; Turkish: Fener Yoakimyon Rum Kız Lisesi, lit.
The Ecumenical Patriarch of Constantinople Joachim II (in office 1860–1863, 1873–1878) donated land for the construction of a school building.
As he died before the realization, his successor Joachim III (in office 1878–1884, 1901–1912) laid the foundation of the school building in 1879.
In 1988, the high school was closed due to lack of students to enroll.
[1][2] After its closing, the nearby Phanar Greek High School for Boys transitioned to mixed education.