Gavilan College is a public community college in Santa Clara County, California. The college was established in 1919 as the San Benito County Junior College. It operated as such until 1963, when a new community college district was drawn that included both San Benito County and southern Santa Clara County. The college moved to its present main …Gavilan College is a public community college in Santa Clara County, California. The college was established in 1919 as the San Benito County Junior College. It operated as such until 1963, when a new community college district was drawn that included both San Benito County and southern Santa Clara County. The college moved to its present main campus in 1968.