The National Technical University of Athens (Greek: Εθνικό Μετσόβιο Πολυτεχνείο, National Metsovian Polytechnic), sometimes known as Athens Polytechnic, is among the oldest and most prestigious higher education institutions of Greece. NTUA is divided into nine academic Schools, eight being for the engineering disciplines, including architecture, and one for applied sciences (mathematics and physics). Undergraduate studies have a duration of 5 years. The university comprises about 700 of academic staff, 140 scientific assistants and 260 administrative and technical staff. It has, also, a total number of 8,500 undergraduates and about 1,500 postgraduate students. Eight of the NTUA's Schools are housed at the Zografou Campus, while the School of Architecture is based at the Patision Complex.