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  • Summer Camp 2021 Summer Camp 2021
    Spend the summer with us! Learn more about on-campus summer programs for children ages 3-7.
  • Explore Our Campuses Explore Our Campuses
    Marin Horizon’s three campuses are truly the best of both worlds: tucked into the heart of Southern Marin, yet just minutes from San Francisco. 

List of 12 items.

  • 41%

    Faculty and staff who identify as people of color

  • 35%

    Students who identify as people of color

  • 93%

    Students who are accepted to one or more of their first-choice high schools

  • 100%

    Participation of middle schoolers in track and field

  • 1977

    Year Marin
    Horizon was
    founded

  • 20

    Cities represented

  • 100%

    Teachers who participate in the annual fund

  • 7,000+

    Books in the Library collection

  • 25%

    Students who receive tuition support

  • $1.4 +

    Million dollars in tuition assistance awarded yearly

  • 21

    After-school enrichment classes offered

  • 24

    Students at the Toddler Cottage

Recent News

  • Watch the Graduation Livestream

    Everyone is invited to virtually attend our 8th grade graduation Friday, June 11 at 10am. Every 8th grade student will be given a personal introduction before giving a speech that they wrote specifically for the occasion. This event is one of signature pieces of the Marin Horizon experience, and a culmination of our program.

    You can watch the livestream here, and view the program here.
    Read More

  • Hamilton Livestream Links

    10:30 AM LIVE STREAMING URL:  https://youtu.be/W17yNSWx9Jk 
     
    1:30 PM LIVE STREAMING URL: https://youtu.be/k7KcUW7A5bU
    Read More

  • Major Dates 2021-22

    Below you will find all of the important dates for the 2021-22 academic year, for the main campus and Toddler Cottage. A more comprehensive events calendar will be released at a later date. You can bookmark this link to refer back to these dates at any time.
    Read More

  • Hamilton: The Concert!

    Marin Horizon's Middle School is proud to present Hamilton: The Concert, featuring a variety of songs selected from the show. The performance will be attended by Marin Horizon students on campus, and will also be livestreamed for everyone else. There will be two performances, at 10:30am-11:30am and 1:30pm-2:30pm, on Tuesday, June 8.

    *Livestream link TBA*
    Read More

  • Spring Into Action! June 2, 2021

    Spring into Action - Alternative Energy and Conservation
    With only a week left of school, we are publishing the final chapter of our Spring into Action / Earth-honoring Community Read event. We kicked off this event during Earth Day week last month, beginning with the suggestion that everyone read or watch The Boy Who Harnessed the Wind. As we conclude our Spring into Action program, we return to the topic of alternative energy, as addressed in the story.  
    Read More

Upcoming Events

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Marin Horizon School

305 Montford Ave
Mill Valley, CA 94941
415-388-8408
Non-discrimination policy: We do not discriminate on the basis of race, religion, nationality, ethnic origin, gender, gender identification, disability or other category protected by law.