The Calais School Department is the public school district responsible to the citizens of Calais for providing a first class education to youth. The mission of the Calais School Department is to prepare all learners to succeed in a world yet imagined. Calais School Department offers an excellent education to students from our pre-K program to 12th grade graduation. St. Croix Regional Technical Center is the area vocational technical program for the sending school districts. Calais High School is accredited by the New England Association of Secondary Schools.