San Giorgio dei Greci (Greek: Ἅγιος Γεώργιος τῶν Ἑλλήνων, romanized: ´Agios Geórgios ton Ellínon, lit. 'Saint George of the Greeks') is a church in the sestiere (neighborhood) of Castello, Venice, northern Italy. It was the center of the Scuola dei Greci, the Confraternity of the Greeks in Venice. Near the church lies the Flanginian School, a Greek teachers' school, which today houses the Hellenic Institute of Byzantine and Post-Byzantine Studies in Venice. The Museum was established by Sophia Antoniadis.