Grava school complex
The Grava school complex () in Athens, is one of the largest school complexes in Greece, where 24 different schools are located, from kindergartens to high-schools. Location. It is located in the northern section of the municipality of Athens, near the areas of Kypriadou and Perivolia as well as being on the borders with Galatsi. More specifically, it is surrounded by the streets of Passov ("Πασσώβ"), G. Hatzidakis ("Γ. Χατζηδάκη") and Taygetou ("Ταϋγέτου"). On the external grounds of the complex, a number of sports facilities exist under the name of the "Antonis Tritsis Athletic Center", such as  basketball and volleyball courts, tracks, gymnasium and swimming hall. The schools. The complex houses kindergartens ("Νηπιαγωγείο"), elementary schools ("Δημοτικό Σχολείο"), middle-schools ("Γυμνάσιο"), high-schools ("Λύκειο") and professional institutes, under the supervision of the municipalities of either Athens or Galatsi.