Additional band, chorus, art and computer classes are also offered after school. The Cohasset by the Sea Drama Club is hosted at the Deer Hill School. A late bus is provided for after school activities. Parent and community involvement has many levels at the Deer Hill School. There is the School Advisory Council, Deer Hill Music Parents Association, Special Education Advisory Council, Parent-School Organization, and the Metco Program.
Parents regularly volunteer for academic and enrichment activities.
A Parent-Student Handbook which lists personnel, term calendar, grading and report card information, attendance and conduct policies is available through the administration and provided to all students and parents.