Oak Grove Montessori School

The Oak Grove Montessori Elementary and Preschool is located in Mansfield, CT on 4 beautiful acres just a few miles from UCONN and ECSU. Our school is affiliated with the American Montessori Society and is accredited by the CT Association of Independent Schools.

Quick Facts (2025-26)

  • Top Ranked CT School
  • School Type: Montessori School
  • Grades: Prekindergarten-6
  • Enrollment: 51 students
  • Yearly Tuition: $9,100
  • Acceptance rate: 20%
  • Average class size: 10 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

Oak Grove Montessori School ranks among the top 20% of private schools in Connecticut for:

Category
Attribute

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-6
Learning Difference Programs
Yes
Learning Programs Supported
Learning Skills Program
Year Founded
1981
School Calendar

Student Body

Total Students
51 students
Student Body Type
Co-ed
% Students of Color
59%
State avg.: 31%
Students by Grade
Oak Grove Montessori School Student By Grade

Academics and Faculty

Total Classroom Teachers
6 teachers
Student-Teacher Ratio
9:1
National avg.: 13:1
% Faculty w/Advanced Degree
66%
Average Class Size
10 students
Classroom Dress Code
Casual

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
Tuition varies based on the number of sessions in the Children\'s House (from 4 half days to 5 full days). Lower Elementary tuition is 9100 and Upper Elementary tuition is 9400.
% on Financial Aid
22%
Average Financial Aid Grant
$1,290
Acceptance Rate
20%
National avg.: 81%
Admissions Director
Karen Drazen
Application URL

School Notes

  • School Mascot: Eagles
  • The Oak Grove Montessori Elementary and Preschool is located in Mansfield, CT on 4 beautiful acres just a few miles from UCONN and ECSU. Our school is affiliated with the American Montessori Society and is accredited by the CT Association of Independent Schools.
Source: Verified school update

Frequently Asked Questions

How much does Oak Grove Montessori School cost?
Oak Grove Montessori School's tuition is approximately $9,100 for private students.
What is the acceptance rate of Oak Grove Montessori School?
The acceptance rate of Oak Grove Montessori School is 20%, which is lower than the national average of 71%. Oak Grove Montessori School's acceptance rate is ranked among the top private schools in Connecticut with low acceptance rates.
What is Oak Grove Montessori School's ranking?
Oak Grove Montessori School ranks among the top 20% of private schools in Connecticut for: Lowest average acceptance rates.
When is the application deadline for Oak Grove Montessori School?
The application deadline for Oak Grove Montessori School is rolling (applications are reviewed as they are received year-round).

School Reviews

Endorse Oak Grove Montessori School. Endorsements should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
  • Academic or athletic awards
Endorse this school:

Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.

Quick Facts (2025-26)

  • Top Ranked CT School
  • School Type: Montessori School
  • Grades: Prekindergarten-6
  • Enrollment: 51 students
  • Yearly Tuition: $9,100
  • Acceptance rate: 20%
  • Average class size: 10 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Request Information

Did You Know?

The average private school tuition in Connecticut is $24,553 for elementary schools and $39,568 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Connecticut is 71% (read more about average acceptance rates across the country).

Quick Links