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Keystone Montessori School

Keystone Montessori School is a coeducational private montessori school for students in grades Pre-K through 4.

Institution Type: Private Setting: Suburban


Keystone Montessori School's Full Profile



Keystone Montessori School says

Keystone Montessori School fosters self-esteem through independence and a love of learning. We provide Montessori preschool, kindergarten, and elementary programs in North Chelmsford, Massachusetts. Growing steadily since 1998, we now have approximately 125 students aged 2 years, 9 months through 12. At Keystone Montessori School we maintain a low student to teacher ratio; we have beautiful, spacious classrooms; and children benefit from the diverse community. Our children will make friends; explore nature; paint, draw, and do expressive artwork; discover reading and math at their own individualized pace; enjoy weekly music classes and weekly Spanish instruction; learn about different cultures and geography; build confidence by mastering everyday living skills; and develop self-esteem and a love of learning in a warm, interesting, supportive school community.




Private schools, including parochial and boarding, are funded through tuition and fees. The cost varies from school to school, but most families pay tuition to attend them. Many private schools offer financial aid or discounts, so it's worthwhile to ask about these options.


  (978) 251-2929

Students and Faculty

Students and Faculty

Enrollment Data

Total Enrollment 108
Enrollment By Grade
Grade Number of Students
Pre-K 63
Kindergarten 21
1 7
2 11
3 2
4 4

Keystone Montessori School's relatively variable enrollment profile may offer insights into student retention rates, local population changes, real estate costs, and the accessibility of alternative educational options. to find out more about the specific factors influencing Keystone Montessori School's enrollment numbers.

Student Teacher Ratio 3 : 1
Gender 10% Male / 90% Female
Student Diversity
Percentage of Student Body
White 19%
Hispanic/Latino 3%
Black or African American 1%
Asian 9%

Associations & Memberships

Other Montessori associations

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