Woodacre is an unincorporated town and census-designated place (CDP) in Marin County, California, United States. The population was 1,410 at the 2020 census.

The Tamalpais Union High School District or TUHSD provides high school education to students residing in ten elementary districts in central and southern Marin County, California and parts of West Marin. The headquarters are on the property of Redwood High School in Larkspur, California.