Oak Grove Montessori Elementary

Quick Facts About the School

  • AMS Pathway: AMS Verified School
  • Ages: 2.9 months - 12 years
  • Type: Private
  • Number of Students: 55
  • Open: August - June
  • Summer Program: Yes

Programs Offered

  • Yoga
  • Music
  • Art

AMS Verified School

The AMS Pathway of Continuous School Improvement is a 4-stage program that supports Montessori school quality. We encourage all member schools to participate. 


AMS has evaluated and verified that this school implements the 5 Core Components of Montessori Education.

About the School

Founded in 1981, Oak Grove Montessori School is an intentionally small school that serves children ages 2.9 through 6th grade. Our school building houses three spacious multi-age classrooms, a child accessible kitchen, and many meeting and learning spaces for small groups of all types. Our students thrive in a tight-knit community that is designed to foster collaboration, spark curiosity, and ignite a lifelong love of learning.

Oak Grove Montessori Elementary Photo Gallery

Date & Time: 9/29/2024 | 11-4

Location: Jillson Square, Willimantic, CT

Email to Register: Open to the Public

Date & Time: 1/26/2024 | 1-3pm

Location: Oak Grove Montessori School, Mansfield, CT

Email to Register: office@ogms.org