[1] The International Hellenic University (Greek: Διεθνές Πανεπιστήμιο της Ελλάδος) was initially established in October 2005 and was exclusively based in Thessaloniki, Greece.

The final university structure resulted into nine schools and thirty-three departments, with campuses scattered across nine cities (Katerini, Kilkis, Sindos, Serres, Thermi).

The Thermi campus is the original International Hellenic University site, where the institution operated exclusively from 2005 until 2019.

Located in the municipality of Sindos, 15 km west of Thessaloniki, the Alexander campus (Αλεξάνδρεια Πανεπιστημιούπολη) is built in an area of about 65 square kilometers, which makes it the biggest site among the university's ones.

[33] The campus is equipped with two restaurants (one reserved to teaching and general staff and one for students), two basketball courts, a soccer field and an indoor gym.