Cohasset High School

Continuing the Commitment to Excellence

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  • Annual All-District Instrumental Music Concert

    Join us for our annual concert in the CHS gymnasium, Thursday, March 30. Students should arrive in their concert attire by 6PM. NEW THIS YEAR: From 6PM to 6:45PM in the upper lobby we will be featuring special guest artist Ed Sorrentino with members of the CHS Concert Band - you definitely won't want to miss it!

    As always, doors to the gymnasium will open at 6:45PM and the concert will start at 7PM

    We hope to see you there!



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  • AP fees are now past due.  Please bring the fee to the Guidance Office as soon as possible.  Checks are made payable to Cohasset High School.

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  • Bring Your Own Device (BYOD) - Device Specifications



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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