• Welcome to the Old Rochester and Massachusetts Superintendency Union #55 School Districts website. The purpose of this site is to communicate timely and relevant information about the schools in Marion, Mattapoisett, and Rochester to all stakeholders. Please take some time to explore the many sections of the website and return often as information is constantly being updated.  If you are unable to find an event, a program, or other information, please reach out to the Superintendent's office or one of our schools. Enjoy your visits to our website. There, we know you will see our continuous efforts to engage all community members to inspire our Tri- Town students "to think, to learn, and to care." 

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    Old Rochester Regional School District
    MA Superintendency Union #55

    135 Marion Road
    Mattapoisett, MA 02739 
    Office: 508-758-2772  X1956
    Fax: 508-758-2802

    Executive Assistant 
    to the Superintendent:
    Diana Russo  email

    OFFICE HOURS: 7:30 a.m. to 3:30 p.m.

  • Superintendent Michael S. Nelson
    Michael S. Nelson, M.Ed. 
    Superintendent email