Keystone Montessori School

North Chelmsford, Massachusetts 01863-1569

Montessori member school See this school on Google Maps →
Call (978) 251-2929
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Keystone Montessori School
North Chelmsford, MA 01863-1569
Call (978) 251-2929 Request a tour Visit website ↗ Get directions ↗

Facts & figures

From government filings and independent surveys — not the school's own marketing.

Student-teacher ratio

4.5 : 1

50 students · 11 full-time-equivalent teachers

U.S. Dept. of Education private school survey, 2021–22

School day

6.5 hours/day · 171 days/year

U.S. Dept. of Education private school survey, 2021–22

Age levels

Infant/Toddler · Primary · Lower Elementary

Self-reported to the Montessori Census ↗

Founded

1998

Self-reported to the Montessori Census ↗

Programs, tuition & schedule

Quoted from keystoneschool.com.
"Education at Keystone is not limited to 'academic' disciplines. Children learn to take care of themselves, their surroundings and their community."
— Keystone Montessori School, homepage ↗

Accreditation & affiliations

  • AMS · member
  • Montessori Schools of Massachusetts · member
  • International Montessori Council · member
  • North American Montessori Teachers' Association · member

Source: school's homepage ↗

Programs offered

  • Beginners' Program — 3 months - 2.9 years
  • Children's House — 2.9 - 6 years
  • Lower Elementary — 6 - 9 years
  • Upper Elementary — 9 - 12 years
  • Summer Program
  • Extended Care (before/after school)

Source: school's homepage ↗

Schedule

Extended-day / aftercare available.

View the school calendar ↗

Some fields above are blank because they weren't published on the school's site. Call or email the school for tuition, admissions, and other details not listed here.

How to apply

Quoted from keystoneschool.com.
  1. Schedule a visit to view classrooms
  2. Submit an application
  3. Join the community

Schedule a tour ↗

Source: school's homepage ↗

About Keystone Montessori School

Keystone Montessori School is a Montessori school (private) in North Chelmsford, Massachusetts serving ages 0.3 - 12 years — AMS Member. Education at Keystone is not limited to 'academic' disciplines. Children learn to take care of themselves, their surroundings and their community.

Where is Keystone Montessori School located? ⌃

Keystone Montessori School, North Chelmsford, MA 01863-1569

What is the phone number for Keystone Montessori School? ⌃

Keystone Montessori School can be reached at (978) 251-2929.

Is Keystone Montessori School accredited? ⌃

Keystone Montessori School lists the following accreditations or affiliations on its website: AMS (member), Montessori Schools of Massachusetts (member), International Montessori Council (member), North American Montessori Teachers' Association (member).

How do you apply to Keystone Montessori School? ⌃

Keystone Montessori School's admissions process: Schedule a visit to view classrooms; Submit an application; Join the community.

What ages does Keystone Montessori School serve? ⌃

Keystone Montessori School serves children aged 0.3 - 12 years.

What is the website for Keystone Montessori School? ⌃

The official website is keystoneschool.com.

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