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Christian Montessori School-costa Mesa

2950 Mcclintock Way
Costa Mesa, CA 92626

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Tel: (714) 966-0303

www.intmontessori.com

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Christian Montessori School–costa Mesa is a Christian–affiliated Montessori school located in the midsize city community of Costa Mesa, CA, serving grades PK through 6.

The school has an enrollment of 57 students with an average class size of 10, reflecting a small student body for a California K–6 private school.

The student–teacher ratio of 29:1, supported by a faculty of 2 teachers delivering Montessori–based instruction.

Approximately 47% of the student population represents students of color, indicating a degree of diversity in the student body.

Christian Montessori School–costa Mesa is one of several private Montessori options in Costa Mesa, with tuition costs aligned with local elementary school averages.

Quick Facts (2026)

School Type: Montessori School
Grades: Prekindergarten-6
Enrollment: 57 students
Average class size: 10 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Overview

School Type

Montessori School

Religious Affiliation

Christian

Grades Offered

Grades Prekindergarten-6

School Calendar

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Student Body

Total Students

57 students

Student Body Type

Co-ed

% Students of Color

47%

State avg.: 52%

Students by Grade

Academics and Faculty

Total Classroom Teachers

2 teachers

Student-Teacher Ratio

29:1

National avg.: 11:1

Average Class Size

10 students

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

School Notes

School Mascot: Doves

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

When is the application deadline for Christian Montessori School-costa Mesa?

The application deadline for Christian Montessori School-costa Mesa 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: 57 students
Average class size: 10 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 Costa Mesa, CA is $13,123 for elementary schools (read more about average private school tuition across the country).