UCLA Extension is a public continuing education institution headquartered in Westwood, Los Angeles, on the campus of the University of California, Los Angeles. Classes are held at UCLA, in Downtown Los Angeles, and other locations throughout Los Angeles County, including Torrance. Founded in 1917, it is part of the University of California system, and all courses are approved by the University of California, Los Angeles, although it is financially self-supporting. UCLA Extension is accredited, through UCLA, by the Western Association of Schools and Colleges.