Cornerstone Montessori (2026-27 Profile)

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Quick Facts (2026-27)

School Type: Montessori School
Grades: Prekindergarten-Kindergarten
Enrollment: 120 students
Application Deadline: None / Rolling
Source: 鉁�Verified school update

School Facts

School Type

Montessori School

Religious Affiliation

Nonsectarian

Grades Offered

Grades Prekindergarten-Kindergarten

Students By Grade

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Distribution of Students By Grade
Grade	Cornerstone Montessori
Pre-K	100
Kind	20

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Year Founded

1983

School Calendar

Student Body

Total Students

120 students

Student Body Type

Co-ed

% Students of Color

15%

State avg.: 25%

Academic Profile

Total Classroom Teachers

2 teachers

School Membership(s)School Assoc.

Other Montessori association(s)

Tuition & Financial Aid

Admission Deadline

None / Rolling

School Notes

Cornerstone Montessori School was founded in March of 1983, with the goal of providing children with the most nurturing Montessori education available.
Cornerstone Montessori School is a non-sectarian, non-discriminatory private school located in unincorporated Jefferson County, Colorado, twenty minutes west of Denver.
Our children enjoy beautiful, natural surroundings with an abundance of wildlife and opportunities for outdoor experiences.
The staff of Cornerstone Montessori School follow the teachings of Maria Montessori by embracing the uniqueness and potential of each child and member of our community.
As the role of adult is always evolving, we promise to create an environment, which nurtures the development of compassion, imagination, respect, trust, honesty, and kindness.
Our commitment is to guide children in a loving, playful, joyful, warm, safe environment, which requires us to be prepared, present, whole and accountable.
Cornerstone Montessori School's purpose is to provide quality Early Childhood Education (ECE) utilizing the Montessori method.
Children in a Montessori environment learn through active discovery rather than through passive reception.
All of our teachers have received specialized training in the Montessori method, which includes teachings, observations, and materials developed by Dr. Maria Montessori, as well as training in ECE. Our staff commits to each family enrolled in the school to support the discovery and development of the greatest potential within each child.

Cornerstone Montessori School was founded in March of 1983, with the goal of providing children with the most nurturing Montessori education available. Cornerstone Montessori School is a non-sectarian, non-discriminatory private school located in unincorporated Jefferson County, Colorado, twenty minutes west of Denver. Our children enjoy beautiful, natural surroundings with an abundance of wildlife and opportunities for outdoor experiences. The staff of Cornerstone Montessori School follow the teachings of Maria Montessori by embracing the uniqueness and potential of each child and member of our community. As the role of adult is always evolving, we promise to create an environment, which nurtures the development of compassion, imagination, respect, trust, honesty, and kindness. Our commitment is to guide children in a loving, playful, joyful, warm, safe environment, which requires us to be prepared, present, whole and accountable. Cornerstone Montessori School's purpose is to provide quality Early Childhood Education (ECE) utilizing the Montessori method. Children in a Montessori environment learn through active discovery rather than through passive reception. All of our teachers have received specialized training in the Montessori method, which includes teachings, observations, and materials developed by Dr. Maria Montessori, as well as training in ECE. Our staff commits to each family enrolled in the school to support the discovery and development of the greatest potential within each child.

Source: Verified school update

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Frequently Asked Questions

When is the application deadline for Cornerstone Montessori?

The application deadline for Cornerstone Montessori is rolling (applications are reviewed as they are received year-round).

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Did You Know?

The average private school tuition in Jefferson County, CO is $13,603 for elementary schools and $17,181 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Jefferson County, CO is 89% (read more about average acceptance rates across the country).