The State University of New York at Binghamton (Binghamton University or SUNY Binghamton) is a public research university with campuses in Binghamton, Vestal, and Johnson City, New York. It is one of the four university centers in the State University of New York (SUNY) system. As of Fall 2020, 18,128 undergraduate and graduate students attended the university. Since its establishment in 1946, the school has evolved from a small liberal arts college to a large research university. It is classified among "R1: Doctoral Universities – Very high research activity".