Mountain Montessori

Mountain Montessori in Avon, CO, is a nonsectarian Montessori school serving students through kindergarten with a total enrollment of 40 in a town–based setting.
The school has a student–teacher ratio of 10:1 with 4 teachers, supporting a small student body.
Founded in 2004, Mountain Montessori offers rolling admissions and a casual dress code.
Annual tuition for kindergarten is $15,201, with an available summer program costing $3,900.
The school is affiliated with multiple Montessori organizations including the American Montessori Society and Association Montessori Internationale.

Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Nursery/Preschool-Kindergarten
  • Enrollment: 40 students
  • Yearly Tuition: $15,201
  • Application Deadline: None / Rolling
  • Source: Verified school update

School Overview

Religious Affiliation
Grades Offered
Grades Nursery/Preschool-Kindergarten
Year Founded
2004
Summer School Offered
Yes
School Calendar

Student Body

Total Students
40 students
Student Body Type
Co-ed
% Students of Color
5%
State avg.: 25%
Students by Grade
Mountain Montessori Student By Grade

Academics and Faculty

Total Classroom Teachers
4 teachers
Student-Teacher Ratio
10:1
National avg.: 13:1
Classroom Dress Code
Casual

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
We have a montly tuition payment plan and we take part in UPK.
Summer Program Cost
$3,900
Summer Program Cost Notes
Our summer consists of 3 blocks, each lasting 4 weeks, starting in early June and ending in the 3rd or 4th week of summer. Participation is optional and billed monthly.
Admissions Director
Martha Teien
Application URL

School Notes

  • In an authentic Montessori environment, we use an educational method that supports and addresses the nature of the child. The nature of the child is not a theoretical construct, but it is based upon Maria Montessori's detailed and lengthy observation of the child.
Source: Verified school update

Frequently Asked Questions

How much does Mountain Montessori cost?
Mountain Montessori's tuition is approximately $15,201 for private students and $3,900 for summer students.
When is the application deadline for Mountain Montessori?
The application deadline for Mountain Montessori is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Nursery/Preschool-Kindergarten
  • Enrollment: 40 students
  • Yearly Tuition: $15,201
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Colorado is $12,784 for elementary schools and $16,376 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Colorado is 84% (read more about average acceptance rates across the country).

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