Looking for the best Montessori school in Charlestown? We ranked the top 5 schools in Charlestown, Massachusetts by verified Google rating, review volume and accreditation. Each campus listed below is an authentic Montessori program — many accredited by AMI, AMS or CCMA — serving toddler, primary and elementary ages. MontessoriCity verifies every school directly with the operator. Updated June 2026.
5
Schools ranked
4.9 ⭐
Avg rating
0
AMI/AMS accredited
June 2026
Updated
The Treehouse School of Charlestown is a Montessori school located in Charlestown, Massachusetts.
View The Treehouse School of Charlestown full profile →Urban Montessori Academy is a Montessori school located in Charlestown, Massachusetts.
View Urban Montessori Academy full profile →Joy Street is a Montessori school located in Charlestown, Massachusetts.
View Joy Street full profile →Allo Montessori Preschool is a Montessori school located in Charlestown, Massachusetts.
View Allo Montessori Preschool full profile →Henry Bear's Park is a Montessori school located in Charlestown, Massachusetts.
View Henry Bear's Park full profile →Tuition for Montessori schools in Charlestown typically ranges from $9,000 to $25,000 per year depending on the program (toddler, primary or elementary), full vs half day, and accreditation. Contact each school directly for current rates.
AMI (Association Montessori Internationale) was founded by Maria Montessori and emphasizes strict adherence to her original method. AMS (American Montessori Society) is a U.S.-based organization that accepts a broader interpretation. Both are reputable; AMI tends to be more traditional.
Most Charlestown Montessori schools accept children from 18 months (toddler community) through age 12 (upper elementary). Primary or "Casa" classrooms typically start at age 2.5–3.
Most Montessori schools in Charlestown are independent (private). A small number of public school boards offer Montessori-stream programs — check with your local district.