Welcome to the Ralph C. Mahar & School Union 73 website. Located in Orange, Massachusetts, we serve approximately 1200 kindergarten through 12th graders. We function in partnership with Ralph C. Mahar Regional School, Orange Elementary Schools, and Petersham Center School.

A Message from Our Superintendent

Dear Families and Community Members,

It is my honor and privilege to serve as the superintendent of schools for the Ralph C. Mahar Regional and School Union 73 District. We welcome you to our superintendency union, which serves four local communities of Orange, Petersham, New Salem, and Wendell, Massachusetts.

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