Home > Montana > Lewis And Clark County > Helena

Mountainside Montessori

32 S Ewing St Ste 122
Helena, MT 59601

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Tel: (406) 449-3726

www.mountainsidehelena.com

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Children's World Montessori strive to make our students world citizens, fostering global awareness, kindness, and compassion.

We provide an open, caring environment, helping students resolve conflicts calmly and peacefully, while giving them ample opportunities to grow and develop as individuals.

Montessori found that this multi-age setting provides children the opportunity to learn from each other and because of each other.

Younger children learn from older students, and older children reinforce their own learning as they share with the younger children.

Quick Facts (2026)

School Type: Montessori School
Grades: Prekindergarten-6
Enrollment: 54 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Overview

School Type

Montessori School

Religious Affiliation

Nonsectarian

Grades Offered

Grades Prekindergarten-6

School Calendar

View School Calendar

Student Body

Total Students

54 students

Student Body Type

Co-ed

% Students of Color

12%

State avg.: 17%

Students by Grade

Academics and Faculty

Total Classroom Teachers

6 teachers

Student-Teacher Ratio

9:1

National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

When is the application deadline for Mountainside Montessori?

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

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Quick Facts (2026)

School Type: Montessori School
Grades: Prekindergarten-6
Enrollment: 54 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Montana is $10,647 for elementary schools and $12,105 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Montana is 87% (read more about average acceptance rates across the country).