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Montessori School Of Oceanside

3525 Cannon Rd
Oceanside, CA 92056

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Tel: (760) 941-3883

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Montessori School Of Oceanside is a co–educational, nonsectarian Montessori school in suburban Oceanside, CA, serving 128 students from pre–kindergarten through grade 5.

The school has an enrollment of 128 students and employs 3 teachers, resulting in a student–teacher ratio of 43:1.

Approximately 51.5% of the student body represents diverse racial and ethnic backgrounds, reflecting community composition.

Montessori School Of Oceanside is a member of the National Association of Private Special Education Centers and other Montessori associations.

The school's grade span and nonsectarian orientation support families seeking a California early learning program in a suburban setting.

Quick Facts (2026)

School Type: Montessori School
Grades: Prekindergarten-5
Enrollment: 128 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Overview

School Type

Montessori School

School Membership(s)School Assoc.

Other Montessori association(s)
National Association of Private Special Education Centers

Religious Affiliation

Nonsectarian

Grades Offered

Grades Prekindergarten-5

Student Body

Total Students

128 students

Student Body Type

Co-ed

% Students of Color

52%

State avg.: 52%

Students by Grade

Academics and Faculty

Total Classroom Teachers

3 teachers

Student-Teacher Ratio

43:1

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 Montessori School Of Oceanside?

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

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Quick Facts (2026)

School Type: Montessori School
Grades: Prekindergarten-5
Enrollment: 128 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 San Diego County, CA is $17,109 for elementary schools and $25,342 for high schools (read more about average private school tuition across the country).

The average acceptance rate in San Diego County, CA is 84% (read more about average acceptance rates across the country).