Headlands Preparatory School – formerly known as Tilden Preparatory School Marin – is a WASC-accredited, independent, private high school and middle school (Grades 6-12). Our campus is located in Sausalito, California in Marin County (San Francisco Bay Area). Headlands Prep School first opened its doors in 2017 as a campus of Tilden Prep School, which was established in 2006. We have been celebrating student success ever since.
