Cohasset High School

Continuing the Commitment to Excellence

Daily Schedule

Upcoming Events


  • Project 351

    Please support this year's eighth grade Project 351 ambassador, Devin Tulio. As part of Project 351, Devin and the other student ambassadors from around the state have launched a spring service campaign with Cradles to Crayons. Please help support Project 351, a statewide campaign for community service, by donating new or like new clothing for children ages 0-12.  Drop offs are located at both the middle and high school entrances.  



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Principal's Welcome

  • Dear High School Students and Families:

    Our first semester is winding down and students will be studying for Sem I final exams before you know it!  Seniors are learning about acceptances to schools and are making important decisions about their future plans.  Amidst all of that, the student body of Cohasset is impressive for the number of students who are truly dedicated to doing their best.  We try to help them strike a healthy balance between academics and co-curricular activities, and appreciate that we partner with families in doing so.  I hope students and families are able to enjoy the break and have a little down time.  

     Every day at CMHS, I endeavor to foster a culture of mutual respect, and believe it is my moral and ethical responsibility to ensure that all Cohasset students are able to learn in a safe environment. I appreciate the tremendous trust you and your family have placed in the schools, and want you to know that it is a responsibility I bear with great pride. I recognize that the school’s continued success is the result of students’ accomplishments and the community’s dedication to excellence

    Best wishes for a happy and healthy New Year!

    Carolyn M. Connolly