Greenfield High School is one of two comprehensive high schools in the South Monterey County Joint Union High School District. Greenfield is located ten miles north of King City, accessible by the 101 Freeway. The school campus is located on El Camino Real and is comprised of approximately forty acres. Greenfield High School is located in the southwest corner of the town of Greenfield. The school is surrounded by vineyards, fields of vegetables and fruit, commercial buildings and residential housing. In 1999, Greenfield High School opened its doors to students who proudly called themselves Bruins.