Grandparents/Special Friend Day

Click here to view more photos from this special day at Thacher.










“Thacher is”

In a brief video created by Brynmore Williams, Thacher students, staff and parents express their excitement about Thacher Montessori School.




Thacher Montessori School Core Values

corevalueOur core values are grounded in a strong foundation of authentic Montessori philosophy and pedagogy, which guides our curriculum, community, and school culture.

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Explore Thacher’s community of joyful learning.

Thacher is dedicated to nurturing children’s innate love of learning and preparing children to succeed in all aspects of their lives. Our Montessori teachers, or “lead guides,” offer a comprehensive academic curriculum adapted to each child, a supportive environment that fosters self-confidence and independence, and a community that nurtures a child’s spirit by demonstrating respect for others and celebrating diversity.  Read more…






Welcome from the Head of School


Don Grace

On my first visit to Thacher Montessori School, I sat in the observation chair in a few classrooms over a range of age groups.  Read more...

1425 Blue Hill Avenue · Milton, MA 02186

Montessori Schools of Massachusetts
American Montessori Society
Association of Independent Schools of New England