Junior High

Challenge my mind. Allow me to contribute.
Help me to be and belong.



Dr. Maria Montessori believed that secondary education ought to focus far more than it has historically on meeting the needs and characteristics of adolescents, providing them the physical environment, adult support, and healthy community that better ensure their success within their generation.

Marin Montessori School has created a junior high school that sets out to help every adolescent successfully navigate an extremely transformative developmental phase in a person’s life — and enjoy doing it: A school that deeply engages the young mind (experiential learning is well suited for a rapidly changing brain); a school where it’s safe to grapple with social and emotional growth without fear; a school where teens can positively explore who they are and how they’ll contribute as adults. To learn more about our program for Junior High students, click here.

School Calendar

May 27, 2013

Memorial Day (No School-No ASC)

May 30, 2013

Volunteer Appreciation Party

Time: 6:30pm - 8:30pm
June 6, 2013

Burrowing Owl Class Play

June 12, 2013

Last Day of School for Toddlers (Minimum Day)

Time: 8:15am - 11:55am
June 13, 2013

Last Day of School for Primary & Elementary (Minimum Day-No ASC)







Marin Montessori School's Junior High program is based on 900 acres of agricultural land in a campus-like setting in San Rafael.