Founded in 1964, Jarrow Montessori School is the oldest Montessori school in Colorado.
Jarrow is a private, non-profit, co-ed school for children eighteen months through sixth grade.
The development of concentration, independence, self-discipline, and a sense of order and responsibility are prerequisites for success in learning and becoming a citizen of the world.
The Montessori approach is an education for life. Jarrow's goal in using the basic tenets of Montessori is to encourage the development of responsible, caring young people who can direct their own lives, conscientiously and thoughtfully, and contribute to making the world a better place for future generations.
Jarrow's curriculum combines the Montessori method with the best educational practices. Students thrive within our child-centered approach and small class sizes with a 10:1 ratio in almost all classes, with two or three teachers per classroom.
Inspiring Montessori-trained teachers provide children with developmentally appropriate opportunities to discover, observe, choose, and exercise responsibility.
The goal is for each student to be a self-reliant, eager, and have rich academic, social, and interpersonal skills.
Jarrow graduates are achievers who consistently excel in their environments.
Jarrow also offers a summer camp and provides after-school enrichments.
Quick Facts (2026)
- Top-Ranked CO School
- School Type: Montessori School
- Grades: Prekindergarten-6
- Enrollment: 183 students
- Yearly Tuition: $24,130
- Average class size: 20 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Jarrow Montessori School ranks among the top 20% of private schools in Colorado for:
Category
Attribute
School History
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-6
Learning Difference Programs
Yes
Learning Programs Supported
with assessment
Year Founded
1964
Summer School Offered
Yes
School Calendar
Last Day of School
Fri. May 22, 2026
Campus Size
3 acres
Student Body
Total Students
183 students
Student Body Type
Co-ed
% Students of Color
14%
State avg.: 25%
Students by Grade
Academics and Faculty
Total Classroom Teachers
22 teachers
Student-Teacher Ratio
8:1
National avg.:
Average Class Size
20 students
Classroom Dress Code
Casual
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$24,130
Tuition Notes
Please see website/tuition varies according to age.
% on Financial Aid
8%
Admissions Director
Gavin Green
Application URL
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
5 extracurriculars
ExtracurricularsExtra-curric.
Spanish
Arts and Music Programs:
ArtMusic
Recreational Athletic Programs:
MovementYoga
School Notes
- Founded in 1964, Jarrow Montessori School is the oldest Montessori school in Colorado. Jarrow is a private, non-profit, co-ed school for children eighteen months through sixth grade. The development of concentration, independence, self-discipline and a sense of order and responsibility are prerequisites for success in learning as well as in becoming a citizen of the world. The Montessori approach is education for life. Jarrow's goal in using the basic tenets of Montessori is to encourage the development of responsible, caring young people who can direct their own lives, in a conscientious and thoughtful manner, and contribute to making the world a better place for future generations. Jarrow's curriculum combines the Montessori method with the best educational practices. Students thrive within our child-centered approach and small class sizes of approximately eighteen pupils and two or three teachers per classroom. Inspiring teachers provide children with developmentally appropriate opportunities to discover, observe, choose, and exercise responsibility. The goal is for each student to be a self-reliant, eager, life-long learner. Jarrow graduates are achievers who consistently excel in their environments. Jarrow also offers a summer camp and provides after-school programs.
Source: Verified school update
Frequently Asked Questions
How much does Jarrow Montessori School cost?
Jarrow Montessori School's tuition is approximately $24,130 for private students.
What is Jarrow Montessori School's ranking?
Jarrow Montessori School ranks among the top 20% of private schools in Colorado for: Oldest founding date.
When is the application deadline for Jarrow Montessori School?
The application deadline for Jarrow Montessori School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Jarrow Montessori School located?
Jarrow Montessori School is located in the North Boulder neighborhood of Boulder, CO.
Related Schools
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People that viewed Jarrow Montessori School also viewed these schools: Sacred Heart Of Jesus School, Mapleton Montessori School, Boulder Country Day, Boulder Montessori School and Adventure Montessori Learning Center.
The nearest high school and elementary school to Jarrow Montessori School is Shining Mountain Waldorf School (0.7 miles away)
The nearest preschool is Boulder Waldorf Kindergarten (0.7 miles away)
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School
Location
Miles
Quick Facts
1317 Mapleton Avenue
Boulder, CO 80304
(303) 447-2362
Boulder, CO 80304
(303) 447-2362
1.6 miles
Gr: K-8 | 178 students Avg. class size: 15 students Sports: 6 | Extracurrculars: 12 Tuition listed
Mapleton Montessori School
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3121 29th St
Boulder, CO 80301
(303) 449-4499
Boulder, CO 80301
(303) 449-4499
1.8 miles
Gr: PK-K | 60 students Avg. class size: 20 students Tuition listed
4820 Nautilus Ct N
Boulder, CO 80301
(303) 527-4931
Boulder, CO 80301
(303) 527-4931
4.5 miles
Gr: NS-8 | 293 students Avg. class size: 16 students Sports: 4 | Extracurrculars: 7 Tuition listed
Boulder Montessori School
Montessori School
3300 Redstone Road
Boulder, CO 80305
(303) 494-5814
Boulder, CO 80305
(303) 494-5814
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Gr: NS-PK | 105 students
250 South Cherrywood Dr
Lafayette, CO 80026
(303) 665-6789
Lafayette, CO 80026
(303) 665-6789
11.3 miles
Gr: K-6 | 85 students Avg. class size: 20 students Extracurrculars: 6
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