Since its founding in 1981, the Montessori School of Oakton has offered a unique program in which skilled professionals, sensitive and responsive to the learning patterns and needs of each child, help the child to grow in confidence, independence and knowledge. At MSO there is a special blending of freedom and responsibility, choice and structure, creativity and discipline, individual interest and group cooperation.
MSO is a non-profit, non-sectarian school, which admits all children regardless of race, creed, color or origin.
The mission of the Montessori School of Oakton (MSO) is to provide an enriched educational environment, based upon Montessori principles, that will guide, nurture and stimulate the fullest development of each individual child.
Quick Facts (2026)
- School Type: Montessori School
- Grades: Prekindergarten-6
- Enrollment: 86 students
- Yearly Tuition: $12,000
- Acceptance rate: 99%
- Average class size: 20 students
- Application Deadline: None / Rolling
- Source: Verified school update
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-6
Year Founded
1981
School Calendar
Student Body
Total Students
86 students
Student Body Type
Co-ed
% Students of Color
49%
State avg.: 31%
Students by Grade
Academics and Faculty
Total Classroom Teachers
4 teachers
Student-Teacher Ratio
22:1
National avg.:
% Faculty w/Advanced Degree
50%
Average Class Size
20 students
List of Courses Offered
Classroom Dress Code
Casual
Elementary students wear uniforms
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$12,000
Tuition Notes
Tuition increases as hours increase
elementary tuition is 15350
Acceptance Rate
99%
National avg.: 82%
Admissions Director
Mary Young
Application URL
School Notes
- School Motto: Education for Life
Source: Verified school update
Frequently Asked Questions
How much does Montessori School Of Oakton cost?
Montessori School Of Oakton's tuition is approximately $12,000 for private students.
What is the acceptance rate of Montessori School Of Oakton?
The acceptance rate of Montessori School Of Oakton is 99%, which is higher than the national average of 80%.
When is the application deadline for Montessori School Of Oakton?
The application deadline for Montessori School Of Oakton is rolling (applications are reviewed as they are received year-round).
Related Schools
Show me:
People that viewed Montessori School Of Oakton also viewed these schools: The Kellar School Of Inova Kellar Center, St. Anthony Academy, St. Leo The Great School, Trinity Christian School Of Fairfax and Gesher Jewish Day School.
The nearest high school and elementary school to Montessori School Of Oakton is The Kellar School Of Inova Kellar Center (1.0 miles away)
The nearest preschool is Guidepost Montessori at Fairfax (0.2 miles away)
Show me:
Show me:
School
Location
Miles
Quick Facts
The Kellar School Of Inova Kellar Center ![The Kellar School Of Inova Kellar Center Photo]( "The Kellar School Of Inova Kellar Center Photo")
Special Education School
11204 Waples Mill Road
Fairfax, VA 22030
(703) 218-8500
Fairfax, VA 22030
(703) 218-8500
1 miles
Gr: 6-12 | 33 students Avg. class size: 8 students Tuition listed
St. Anthony Academy
(Catholic)
10201 Main St Ste 125
Fairfax, VA 22030
(703) 330-2121
Fairfax, VA 22030
(703) 330-2121
1.1 miles
Gr: PK-8 | 47 students
St. Leo The Great School ![St. Leo The Great School Photo]( "St. Leo The Great School Photo")
(Catholic)
3704 Old Lee Highway
Fairfax, VA 22030
(703) 273-1211
Fairfax, VA 22030
(703) 273-1211
1.2 miles
Gr: PK-8 | 364 students Sports: 4
11204 Braddock Road
Fairfax, VA 22030
(703) 273-8787
Fairfax, VA 22030
(703) 273-8787
1.5 miles
Gr: K-12 | 750 students Sports: 14 | Extracurrculars: 13 Tuition & acceptance rate listed
Gesher Jewish Day School
(Jewish)
4800 Mattie Moore Court
Fairfax, VA 22030
(703) 978-9789
Fairfax, VA 22030
(703) 978-9789
1.7 miles
Gr: PK-8 Avg. class size: 8 students Sports: 2 | Extracurrculars: 2 Tuition & acceptance rate listed
School Reviews
5 3/19/2015
My child has grown in confidence in her abilities, grace in working with other and maintained her love of learning because of this program. She has been involved in the elementary program. This is quality, wholesome education at its best.
5 12/11/2012
My kids have spent time in both the primary classes (3-6 years old) as well as elementary - great school!
Endorse Montessori School Of Oakton. 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
The Social Fit Interview: Questions to Ask Students, Not Admissions
Discover how talking with current students can reveal a private school's true culture and help families assess social fit before enrolling.
AI Companions and Student Well-Being: What Parents Should Ask
Learn how AI companions may affect student well-being and discover the key questions parents should ask before embracing this emerging technology.
Is a Phone-Free 草榴社区 School Right for Your Child?
Explore the benefits, challenges, and key considerations of choosing a phone-free private school for your child in 2026.
