Old Rochester Regional School District and the Massachusetts School Superintendency Union #55 serve students and families in the towns of Marion, Mattapoisett, and Rochester (commonly referred to as the Tri-Town). Our school system consists of one senior high school, one junior high school, and four elementary schools with a total enrollment of approximately 2,700 students. The mission of our school system and educational community is to inspire all students to think, to learn, and to care.