Redwood High School is set at the foot of Mount Tamalpais on a 63.88 acre campus which has 81 classrooms, a library, theater, swimming pool, and athletics fields. The original campus was opened in 1958, with additions to the main building made over the next few years. Redwood's main school building (an original; see above) contains approximately 69 classrooms, the Bessie Chin Library, four labs, and the theater. Other buildings on the campus contain industrial technology areas; photography, ceramics, and graphic arts studios; band room; and a cafeteria. Other sports and performance facilities include a large gymnasium and smaller gyms, a 40-meter swimming pool, tennis courts, a track, athletic fields, and an outdoor amphitheater.