Technological Educational Institution (TEI) of Ionian Islands is a public tertiary education institution founded in 2003. It consists of 8 departments located on three different islands in the Ionian Sea in western Greece (Zakynthos, Kefalonia, Leukada), offering baccalaureate degrees. The administrative center of the institution is located on the island of Kefalonia and the governing board holds offices in the country's capital.