Addison Central Supervisory Union: Comprised of Middlebury Union High School, Middlebury Union Middle School, Patricia A. Hannford Career Center, Bridport, Cornwall, Mary Hogan, Ripton, Salisbury, Shoreham, Weybridge.
Addison Northwest Supervisory Union (2): Serving the residents of Addison, Ferrisburgh, Panton, Vergennes, and Waltham.