Mt. San Antonio College (commonly called Mt. SAC) is a community college located in the Los Angeles suburb of Walnut, California, immediately west of the California State Polytechnic University, Pomona (Cal Poly Pomona) campus. Mt. SAC was founded in 1946 as a part of the now 112 member California Community Colleges system. It is part of the 110 largest community colleges of California with some of its older buildings having served as part of a small military hospital complex up until WWII. It is the largest single-campus district with 40,525 credit students (2008–09), with a total unduplicated enrollment of 38,728 (2008–09 Student Enrollment). The current president of the college is Dr. John S. Nixon, who joined the college in 2004. The school has a new state-of-the-art science classroom and laboratory facilities; an outstanding music, dance, and theater building; multi-media/internet connected classrooms; a new, modern baseball complex considered the best college baseball complex in California; a football field; a putting green; soccer field; and is home of the world famous Mt. SAC Relays.