California State University, Fullerton is a public research university in Fullerton, California. With a total enrollment of more than 41,000, it has the largest student body of the California State University system, and its graduate student body of more than 5,000 is one of the largest in the CSU and in all of California. As of fall 2016, the school had 2,083 faculty, of whom 782 were on the tenure track.