Oakton High School is a public high school in unincorporated Fairfax County, Virginia, which is in proximity to the town of Vienna, in the United States, even though its name suggests that it would be in the town of Oakton. It is part of Fairfax County Public Schools. Oakton operates on a block schedule five days a week, alternating between "Burgundy" and "Gold" days. It is headed by its principal, John Banbury, and several assistant principals.