Marin COE Education Services supports all of the school districts in Marin County: approximately 3,300 school administrators, certificated staff, classified staff, and more than 30,000 students. The department provides professional development opportunities, assistance in program evaluation, advice on state and federal initiatives, support for grant funding applications, and offers leadership in the use of resources including instructional materials and technology.

In addition to a large number of programs, services, and activities the department also coordinates Marin County‘s activities involving the annual National Arts in Education Week.