Berkshire Montessori School Executive Assistant Job Description. Job Title. Executive Assistant to the Head of School. Department. Administration. Reports to. Head of School. Effective Date. TBD. Classification. Full-time/Salary/Exempt. Salary Range. $45,000 - $55,000. Job Summary. The Executive Assistant provides high-level administrative and strategic support for the Head of School, serving as the primary liaison for internal and external stake...