One of the most desirable residential communities in Marin County due to the large parcels of land and great schools. Ross Commons is a semi-public K through 8th-grade school that is one of the best in Marin. Branson High School with only 400 students is considered to be one of the finest private high schools in the United States. Ross wraps around Mt. Tamalpais State Park, which has dozens of world-class trails for hiking, running, and mountain biking.