California State University, East Bay (Cal State East Bay, CSU East Bay, or CSUEB) is a public university in Hayward, California. The university is part of the 23-campus California State University system and offers 136 undergraduate and 60 post-baccalaureate areas of study. Founded in 1957, California State University, East Bay has a student body of almost 15,000. In fall 2018, it had 877 faculty, of whom 339 (or 39%) were on the tenure track. The university's largest and oldest college campus is located in Hayward, with additional campus-sites in the nearby cities of Oakland and Concord.