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 (2025-26)
- School Type: Montessori School
- Grades: Prekindergarten-Kindergarten
- Enrollment: 81 students
- Application Deadline: None / Rolling
- Source: Verified school update
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-Kindergarten
Year Founded
1963
Summer School Offered
Yes
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.: 13:1
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).
Related Schools
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Popular comparisons: Ronald Knox Montessori School vs. Rose Hall Montessori School
People that viewed Ronald Knox Montessori School also viewed these schools: Rose Hall Montessori School, The School Of Saints Faith, Hope & Charity, St. Francis Xavier School, Christian Heritage Academy and Highland Park Montessori.
The nearest high school to Ronald Knox Montessori School is North Shore Country Day School (1.1 miles away)
The nearest elementary school is The School Of Saints Faith, Hope & Charity (1.0 miles away)
The nearest preschool is St. Joseph School (0.4 miles away)
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School
Location
Miles
Quick Facts
Rose Hall Montessori School
Montessori School
1140 Wilmette Ave
Wilmette, IL 60091
(847) 256-2002
Wilmette, IL 60091
(847) 256-2002
1 miles
Gr: PK-K | 118 students Tuition listed
180 Ridge Ave
Winnetka, IL 60093
(847) 446-0031
Winnetka, IL 60093
(847) 446-0031
1 miles
Gr: PK-8 | 272 students Avg. class size: 15 students Sports: 7
808 Linden Ave
Wilmette, IL 60091
(847) 826-4948
Wilmette, IL 60091
(847) 826-4948
1.5 miles
Gr: PK-8 | 675 students Avg. class size: 20 students Sports: 7 | Extracurrculars: 12 Tuition listed
315 Waukegan Road
Northfield, IL 60093
(847) 446-5252
Northfield, IL 60093
(847) 446-5252
3.9 miles
Gr: PK-12 | 437 students Avg. class size: 17 students Sports: 5 | Extracurrculars: 15 Tuition & acceptance rate listed
Highland Park Montessori
Montessori School
1301 Clavey Rd
Highland Park, IL 60035
(847) 433-3383
Highland Park, IL 60035
(847) 433-3383
6.7 miles
Gr: PK-K | 122 students
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