
MARIN HORIZON SCHOOL INC
MARIN HORIZON SCHOOL INC

MARIN HORIZON SCHOOL INC
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Marin Horizon School Inc, founded in 1977, is a nonprofit Montessori-inspired independent co-educational school serving approximately 300 children from preschool through 8th grade. With an operating budget of $11.2 million and total revenue of $16.2 million, the school is dedicated to fostering self-reliant thinkers and lifelong learners while nurturing a love of learning and responsible citizenship. The organization is governed by a volunteer board of trustees and does not rely on a single funder for 50% or more of its revenue. For more information, visit www.marinhorizon.org.
Mission Statement
THE ORGANIZATION IS A MONTESSORI-INSPIRED, NON-PROFIT INDEPENDENT, CO-EDUCATIONAL SCHOOL SERVING CLOSE TO 300 CHILDREN FROM PRESCHOOL THROUGH 8TH GRADE FOUNDED IN 1977 BY A VISIONARY GROUP OF PARENTS AND TEACHERS, THE SCHOOL'S MISSION IS TO CHALLENGE STUDENTS TO BE SELF-RELIANT THINKERS AND LIFELONG LEARNERS, INSPIRE ACADEMIC EXCELLENCE, NURTURE STUDENTS' NATURAL LOVE OF LEARNING, AND ENCOURAGE THEM TO BE CONFIDENT INDIVIDUALS WHO ARE RESPONSIBLE TO EACH OTHER, THE COMMUNITY AND THE WORLD. THE SCHOOL IS GOVERNED BY A VOLUNTEER BOARD OF TRUSTEES COMPRISED OF PARENTS, FACULTY, ALUMNI, AND COMMUNITY MEMBERS.
Cause Areas
1
Elementary education
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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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Frequently Asked Questions
What is MARIN HORIZON SCHOOL INC’s budget?
In 2024, MARIN HORIZON SCHOOL INC reported an annual operating budget of around $11.2 million. More detailed financial information is available to registered users.
What causes does MARIN HORIZON SCHOOL INC support?
MARIN HORIZON SCHOOL INC supports work in Elementary education.
Where does MARIN HORIZON SCHOOL INC operate?
MARIN HORIZON SCHOOL INC is headquartered in MILL VALLEY, CA.
Who funded MARIN HORIZON SCHOOL INC recently?
In 2025, MARIN HORIZON SCHOOL INC received grants from AMERICAN ONLINE GIVING FOUNDATION INC, THE MORRIS STULSAFT FOUNDATION, and KSL FAMILY FOUNDATION. More information on this organization’s funders is available to registered users.
What is the largest grant MARIN HORIZON SCHOOL INC received in 2024?
The largest grant to MARIN HORIZON SCHOOL INC in 2024 exceeds $250 thousand.
What is MARIN HORIZON SCHOOL INC’s reliance on government grants?
MARIN HORIZON SCHOOL INC relied on government grants for more than 5% of their total revenue in 2024.
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