California State University, Fullerton, commonly known as CSUF, CSU Fullerton, or Cal State Fullerton, is a part of the California State University system. This university is located in the city of Fullerton, California, in northern Orange County. Cal State Fullerton participates in the NCAA Division I Big West Conference. It is the home of four-time NCAA Men's Baseball College World Series champions, 1979, 1984, 1995, and 2004.