San Diego State University is a public research university in San Diego, California. Founded in 1897 as San Diego Normal School, it is the third-oldest university in the 23-member California State University system.
Former names: San Diego Normal School (1897–1923) · San Diego State Teachers College (1923–1935) · San Diego State College (1935–1972) · California State University, San Diego (1972–1974)