Mark Day School
39 Trellis Drive
San Rafael, CA 94903


Most Mark Day School students come to school by carpool, bike, and bus. The Mark Day School buses stop in Mill Valley, San Anselmo, San Rafael, and Larkspur.

We offer one-way and two-way routes and a late bus for students who participate in Mark Day after-school activities on campus.

Registration is now open for the Mark Day School bus for the 2022-23 school year. Current families will find more details in the password-protected Community Portal.