Contact Us

Our mission is to challenge students to be self-reliant thinkers and lifelong learners. We inspire academic excellence, nurture students’ natural love of learning, and encourage them to be confident, creative individuals who are responsible to each other, the community, and the world.

If you have questions regarding the Marin Horizon School, items in the auction, bidding, email communications, events or other general information, please contact mary@marinhorizon.org.

Mailing Address

Marin Horizon School
305 MONTFORD AVE
MILL VALLEY, CA 94941-3370
Phone: 510-676-4488

Website - https://www.marinhorizon.org/