Expansion

New Front Entrance of Mount Tamalpais School

As a result of a comprehensive strategic planning process, facilities review, and capital campaign feasibility study in 2022, Mount Tamalpais School has moved forward with an expansion of current enrollment and physical spaces on campus. 

Our overall student enrollment increase allows us to “right-size” our lower school classes with two groups of approximately 14 students, fostering outstanding learning and flexibility in supporting social and emotional growth. These ideal class sizes make it possible for us to realize our strategic goals while also setting the school up for long-term financial sustainability.

As enrollment grows, we are updating our facilities to reflect the needs of our school program. Today, many of our spaces are used for multiple purposes, and every available space is utilized nearly 100% of the day. This means our schedule is driving the program, rather than our program driving the schedule. Our robust, departmentalized program - a hallmark of MTS -  needs more classroom spaces that are optimized for the subjects and the students they teach. 

The newly constructed front entrance of MTS in the Fall of 2024

Phase 1 construction, completed in August 2024, includes an inviting and single point of entry, with new offices, a new student bathroom, and two new classrooms in renovated spaces.

Students washing their hands in the newly constructed wash hall at Mount Tamalpais School
A rendering of the middle school building proposed for the field for Phase 2 construction

Rendering of Phase 2 building design includes middle school classrooms, a science lab, and additional office spaces.

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