Windsor Street Montessori School in Columbia, MO serves 40 co–ed students from pre–kindergarten through 6th grade in a nonsectarian, city–based Montessori program.
The school maintains a student–teacher ratio of 13:1 with 3 teachers supporting a total enrollment of 40 students.
Annual tuition for this Columbia Montessori school is $1,150, ranking it among the most affordable private elementary options in the area.
Windsor Street Montessori holds memberships in the American Montessori Society and other Montessori associations, emphasizing its academic affiliation.
Approximately 25% of enrolled students represent diverse racial and ethnic backgrounds in this midsize urban private school setting.
Quick Facts (2026)
- School Type: Montessori School
- Grades: Prekindergarten-6
- Enrollment: 40 students
- Yearly Tuition: $1,150
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Windsor Street Montessori School ranks among the top 20% of private schools in Missouri for:
Category
Attribute
Affordability
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-6
Student Body
Total Students
40 students
Student Body Type
Co-ed
% Students of Color
25%
State avg.: 20%
Students by Grade
Academics and Faculty
Total Classroom Teachers
3 teachers
Student-Teacher Ratio
13:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does Windsor Street Montessori School cost?
Windsor Street Montessori School's tuition is approximately $1,150 for private students.
When is the application deadline for Windsor Street Montessori School?
The application deadline for Windsor Street Montessori School is rolling (applications are reviewed as they are received year-round).
Related Schools
Show me:
People that viewed Windsor Street Montessori School also viewed these schools: Christian Chapel Academy and Harrisburg Early Learning Center.
The nearest high school to Windsor Street Montessori School is Shalom Christian Academy (1.0 miles away)
The nearest elementary school and preschool is The Children's School at Stephens College (0.5 miles away)
Show me:
Show me:
School
Location
Miles
Quick Facts
3300 S Providence Rd
Columbia, MO 65203
(573) 874-2325
Columbia, MO 65203
(573) 874-2325
2.9 miles
Gr: NS-8 | 334 students Avg. class size: 15 students Sports: 4 | Extracurrculars: 14 Tuition listed
Harrisburg Early Learning Center
Daycare / Preschool
450 West Sexton
Harrisburg, MO 65256
(573) 875-5959
Harrisburg, MO 65256
(573) 875-5959
15.4 miles
Gr: NS-6 | 30 students
School Reviews
Endorse Windsor Street 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
Recent Articles
Financial Aid 101 for Private School Families 2026
Guide to private school financial aid in 2026, with current costs, key planning timelines and practical steps parents need to maximize aid options.
Why Extracurricular Activities Matter in 2026
Discover why extracurricular activities remain essential in 2026, with updated research, costs, and admissions insights for parents and students.
How to Appeal for Financial Aid After Admission
Learn how to appeal for financial aid after admission to a private school, with expert steps, timelines, and 2026 updates for families.
