Ronald Knox Montessori School

Ronald Knox Montessori School (RKMS) is a parent-owned and professionally operated, non-profit Montessori preschool serving children between 15 months and six years of age.
The school is one of the few schools receiving full accreditation by the American Montessori Society.
As such, it enjoys a reputation that belies its small size.
RKMS is located in Wilmette, Illinois, just north of downtown Chicago.
Founded in 1963 by a group of parents committed to introducing Montessori education to Chicago's North Shore, the school remains fully committed to this teaching philosophy.
Our brand new state-of-the-art facility heralds a wonderful new phase of our school's history.
The much-anticipated building includes the latest safety features and the ability to consolidate all of our programs under one roof.
At approximately 13,000 square feet, it offers spacious classrooms, a dedicated music room, a wonderfully equipped gross motor classroom and playground as well as expanded office and conference spaces.

Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 81 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

School Overview

School Type
Religious Affiliation
Grades Offered
Grades Prekindergarten-Kindergarten
Year Founded
1963
Summer School Offered
Yes
School Calendar

Student Body

Total Students
81 students
Student Body Type
Co-ed
% Students of Color
8%
State avg.: 34%
Students by Grade

Academics and Faculty

Total Classroom Teachers
2 teachers
Student-Teacher Ratio
41:1
National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline
None / Rolling

School Notes

  • Ronald Knox Montessori School (RKMS) is a parent-owned and professionally operated, non-profit Montessori preschool serving children between 15 months and six years of age. The school is one of the few schools receiving full accreditation by the American Montessori Society. As such, it enjoys a reputation that belies its small size. RKMS is located in Wilmette, Illinois, just north of downtown Chicago. Founded in 1963 by a group of parents committed to introducing Montessori education to Chicago's North Shore, the school remains fully committed to this teaching philosophy. Our brand new state-of-the-art facility heralds a wonderful new phase of our school's history. The much-anticipated building includes the latest safety features and the ability to consolidate all of our programs under one roof. At approximately 13,000 square feet, it offers spacious classrooms, a dedicated music room, a wonderfully equipped gross motor classroom and playground as well as expanded office and conference spaces.
Source: Verified school update

Frequently Asked Questions

What schools are Ronald Knox Montessori School often compared to?
Ronald Knox Montessori School is often viewed alongside schools like Rose Hall Montessori School by visitors of our site.
When is the application deadline for Ronald Knox Montessori School?
The application deadline for Ronald Knox Montessori School is rolling (applications are reviewed as they are received year-round).

School Reviews

Endorse Ronald Knox 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

Executive Function Skills: The Key to Academic Success
Executive Function Skills: The Key to Academic Success
Learn why executive function skills are among the strongest predictors of academic success and how parents and schools can strengthen them.
Private School Marketing Strategies for Enrollment Growth
Private School Marketing Strategies for Enrollment Growth
Discover proven private school marketing strategies for 2026, including digital outreach, branding, enrollment management, and parent engagement.
Private School Transportation Options: A 2026 Parent Guide
Private School Transportation Options: A 2026 Parent Guide
Explore private school transportation options in 2026, including buses, carpools, transit, and safety considerations for families.

Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 81 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Request Information

Did You Know?

The average private school tuition in Cook County, IL is $13,441 for elementary schools and $19,394 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Cook County, IL is 83% (read more about average acceptance rates across the country).

Related School Videos

Quick Links