The University of California, Los Angeles (generally known as UCLA) is a public research university located in Westwood, Los Angeles, California, United States. Established as a branch of the state university in 1919, it is the second-oldest (the first being the University of California, Berkeley) general-purpose campus in the University of California system and has the largest enrollment of any university in the state.

UCLA comprises the College of Letters and Science (the primary undergraduate college) as well as undergraduate colleges Arts and Architecture, Herb Alpert School of Music, Henry Samueli School of Engineering and Applied Science‎, Nursing, and Theater, Film, and Television, seven professional schools, and five professional Health Science schools. Since 2001, UCLA has enrolled over 33,000 total students annually, and that number is steadily rising.