Montessori School Of Corona (Top-Ranked �� School for 2026)

260 W Ontario Ave
Corona, CA 92882

Montessori School Of Corona in Corona, CA, serves 146 students from pre–kindergarten through 6th grade in a nonsectarian, city–based setting.

Founded in 1905, this California Montessori school maintains a student–teacher ratio of 12:1 with a faculty of 12 teachers.

The school's enrollment reflects 50% student diversity and offers a Montessori program affiliated with the National Association for the Education of Young Children.

Annual tuition is $25,000 for its early learning and elementary grade levels in this midsize city community.

Montessori School Of Corona ranks among the top 20% of private schools in California for school history and resources.

Quick Facts (2026)

Top-Ranked CA School
School Type: Montessori School
Grades: Prekindergarten-6
Enrollment: 146 students
Yearly Tuition: $25,000
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Top Rankings

Montessori School Of Corona ranks among the top 20% of private schools in California for:

School Overview

School Type

Montessori School

School Membership(s)School Assoc.

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

Religious Affiliation

Nonsectarian

Grades Offered

Grades Prekindergarten-6

Year Founded

1905

School Calendar

Last Day of School

Mon. May 25, 2026

Campus Size

50 acres

Student Body

Total Students

146 students

Student Body Type

Co-ed

% Students of Color

50%

State avg.: 51%

Students by Grade

Montessori School Of Corona Student By Grade

Academics and Faculty

Total Classroom Teachers

12 teachers

Student-Teacher Ratio

12:1

National avg.:

Number of AP/Advanced Courses

15 courses

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$25,000

View national tuition avg.

Endowment Size

$50 million

School Notes

School Motto: Truth and Honor
School Mascot: Wild Boars

Sample of notable school alumni/alumnae:
- John Doe, Nobel Laureate, 1990

Source: National Center for Education Statistics (NCES)

REQUEST FREE INFORMATION

Frequently Asked Questions

How much does Montessori School Of Corona cost?

Montessori School Of Corona's tuition is approximately $25,000 for private students.

Who are famous alumni from Montessori School Of Corona?

Montessori School Of Corona famous alumni include: John Doe, Nobel Laureate, 1990.

What is Montessori School Of Corona's ranking?

Montessori School Of Corona ranks among the top 20% of private schools in California for: Oldest founding date and Largest endowments.

When is the application deadline for Montessori School Of Corona?

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

School Reviews

Endorse Montessori School Of Corona. Endorsements should be a few sentences in length. Please include any comments on:

Quality of academic programs, teachers, and facilities
Availability of music, art, sports and other extracurricular activities
Academic or athletic awards

Recent Articles

January 29, 2026

Parent Engagement in �� Schools in 2026

Explore how parent engagement in private schools builds strong communities, support networks, and student success in 2026.

January 29, 2026

So Many Choices: Navigating �� School Selection in 2026

A 2026 parent guide to choosing the right private school, with updated admissions timelines, tuition trends, affordability strategies, and expert insights.