Cohasset Middle School

Continuing the Commitment to Excellence

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Upcoming Events

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  • Cohasset Cares


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  • HSM

    Book By

    David Simpatico

    Original Songs By

    Matthew Gerrard and Robbie Nevil; Ray Cham, Greg Cham and Andrew Seeley; Randy Petersen and Kevin Quinn; Andy Dodd and Adam Watts; Bryan Louiselle; David N. Lawrence and Faye Greenberg; Jamie Houston

    Music Adapted, Arranged and Produced By

    Bryan Louiselle

    Based on a Disney Channel Original Movie Written By

    Peter Barsocchini

    December 6th at 7:00 pm

    December 7th at 7:00 pm

    December 8th at 4:00 pm

    Tickets: $10 at the door

    Cohasset Middle/High School Auditorium 143 Pond Street


    This program is supported in part by a grant from the Cohasset Cultural Council, a local agency which is

    supported by the Mass Cultural Council, a state agency.



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  • New CMHS Traffic Pattern - Please take note! 



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  • CMS Vision


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Principal's Message

  • Welcome to Cohasset Middle School!

    We are dedicated to providing your students with a learning experience that is appreciative of their talents, considerate of their age, and passionate about their individual success.  Teachers, administrators, custodians, and secretaries are all motivated to be positive role models for your students and to help them as they navigate the formative and critical middle school years.

    We look forward to another year of partnering with the community as we seek out ways for our teachers and students to excel in a middle level learning environment.  We will work hard every day to be true to the following vision statement:

    Cohasset Middle School is a safe, inclusive, supportive, and engaging learning community dedicated to developing and celebrating individuality, independence, and curiosity.

    Students are empowered, empathetic, and collaborative learners, committed to personal growth and to being respectful and responsible global citizens.

     Mrs.  Agashe, Associate Principal

    Ms.  Connolly, Principal