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
Religious Affiliation
Grades Offered
Grades Prekindergarten-6
School Calendar
Student Body
Total Students
57 students
Student Body Type
Co-ed
% Students of Color
47%
State avg.: 51%
Students by Grade
Academics and Faculty
Total Classroom Teachers
2 teachers
Student-Teacher Ratio
29:1
National avg.:
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)
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).
Related Schools
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People that viewed Christian Montessori School-costa Mesa also viewed these schools: Mariners Christian School, International Christian Montessori School Of Newport, Page Academy and Grace Harbor School.
The nearest high school to Christian Montessori School-costa Mesa is Calvary Chapel Schools Preschool-Highschool (1.3 miles away)
The nearest elementary school and preschool is International Christian Montessori Academy (0.1 miles away)
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School
Location
Miles
Quick Facts
300 Fischer Ave
Costa Mesa, CA 92626
(714) 437-1700
Costa Mesa, CA 92626
(714) 437-1700
1.8 miles
Gr: PK-8 | 744 students Avg. class size: 24 students Sports: 5 | Extracurrculars: 3 Tuition & acceptance rate listed
2591 Irvine Ave
Costa Mesa, CA 92627
(949) 631-9785
Costa Mesa, CA 92627
(949) 631-9785
2 miles
Gr: PK-K | 36 students Avg. class size: 10 students Tuition & acceptance rate listed
657 Victoria Street
Costa Mesa, CA 92627
(949) 642-0411
Costa Mesa, CA 92627
(949) 642-0411
2 miles
Gr: PK-8 | 119 students Tuition listed
12881 Newport Avenue
Tustin, CA 92780
(714) 544-4431
Tustin, CA 92780
(714) 544-4431
7.6 miles
Gr: PK-1 | 165 students Avg. class size: 10 students Extracurrculars: 3 Tuition & acceptance rate listed
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