California State University, San Bernardino

California State University, San Bernardino is a public research university in San Bernardino, California, United States. Founded in 1965, it is part of the California State University system. The main campus sits on 441 acres (178 ha) in the University District of San Bernardino, with a branch campus of 169 acres (68 ha) in Palm Desert, California, opened in 1986. Cal State San Bernardino's fall 2025 enrollment was 19,049. In fall 2025, it had 1,084 faculty, of which 436 were on the tenure track. Total staff were 952.