Home > Oregon > Clackamas County > Clackamas

Happy Valley Montessori School

14543 Se Marci Way
Clackamas, OR 97015

Happy Valley Montessori School in Clackamas, OR, offers a nonsectarian Montessori program for kindergarten students in a suburban setting.

Founded in 2004, the school enrolls 20 students with a student–teacher ratio of 7:1 supported by 3 teachers.

The school has a diverse student body with 50 percent representation of students of color, ranking in the top 20 percent for diversity among Oregon private schools.

Annual tuition is $7,300 for kindergarten, providing access to Montessori education in the Clackamas area.

Happy Valley Montessori School is a member of the National Association for the Education of Young Children and other school associations.

Quick Facts (2026)

School Type: Montessori School
Grades: Kindergarten
Enrollment: 20 students
Yearly Tuition: $7,300
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Top Rankings

Happy Valley Montessori School ranks among the top 20% of private schools in Oregon for:

School Overview

School Type

Montessori School

School Membership(s)School Assoc.

National Association for the Education of Young Children
Other school association(s)

Religious Affiliation

Nonsectarian

Grades Offered

Grades Kindergarten

Year Founded

2004

Student Body

Total Students

20 students

Student Body Type

Co-ed

% Students of Color

50%

State avg.: 25%

Students by Grade

Happy Valley Montessori School Student By Grade

Academics and Faculty

Total Classroom Teachers

3 teachers

Student-Teacher Ratio

7:1

National avg.: 13:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$7,300

View national tuition avg.

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

How much does Happy Valley Montessori School cost?

Happy Valley Montessori School's tuition is approximately $7,300 for private students.

When is the application deadline for Happy Valley Montessori School?

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

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Quick Facts (2026)

School Type: Montessori School
Grades: Kindergarten
Enrollment: 20 students
Yearly Tuition: $7,300
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Clackamas County, OR is $11,435 for elementary schools and $13,792 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Clackamas County, OR is 92% (read more about average acceptance rates across the country).