Calais High School
 Calais High School is a regional high school in Calais Washington County Maine. The school serves the communities of Baring Charlotte Robbinston Crawford Alexander Passamaquoddy Pleasant Point Reservation Passamaquoddy Indian Township Reservation Perry and Princeton among other small rural settlements. The high school is located in Calais Education Park near Calais Middle School Washington County Community College and St. Croix Regional Technical Center.