St. Marys Montessori School–fontana in Fontana, CA, serves 144 udents from pre–kindergarten through kindergarten in a suburban community setting.
The co–educational Montessori program is affiliated with the American Montessori Society and has a nonsectarian religious orientation.
Founded in 2013, the school employs 4 teachers and has a udent–teacher ratio of 36:1.
Approximately 76 percent of the udent population represents students of color.
This California preschool offers an early learning program in the We End neighborhood of Fontana.
Quick Facts (2026)
- School Type: Montessori School
- Grades: Prekindergarten-Kindergarten
- Enrollment: 144 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-Kindergarten
Year Founded
2013
School Calendar
Student Body
Total Students
144 students
Student Body Type
Co-ed
% Students of Color
76%
State avg.: 51%
Students by Grade
Academics and Faculty
Total Classroom Teachers
4 teachers
Student-Teacher Ratio
36:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
School Notes
- School Motto: Within the child lies the fate of the future.
- Sample of notable school alumni/alumnae:
- Peter Drucker, Management Guru -
- Larry Page, Co-Founder of Google -
- Sergey Brin, Co-Founder of Google -
- Jeffrey Bezos, Founder of Amazon.com -
- Mark Zuckerberg, Co-Founder of Facebook -
- Jacqueline Bouvier Kennedy Onassis, Former First Lady -
- Anne Frank, Author of The Diary of Anne Frank -
- Yo-Yo Ma, Child Prodigy & World renowned Cellist -
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
Who are famous alumni from St. Marys Montessori School-fontana?
St. Marys Montessori School-fontana famous alumni include: Peter Drucker, Management Guru, Larry Page, Co-Founder of Google, Sergey Brin, Co-Founder of Google, Jeffrey Bezos, Founder of Amazon.com, Mark Zuckerberg, Co-Founder of Facebook, Jacqueline Bouvier Kennedy Onassis, Former First Lady, Anne Frank, Author of The Diary of Anne Frank and Yo-Yo Ma, Child Prodigy & World renowned Cellist.
When is the application deadline for St. Marys Montessori School-fontana?
The application deadline for St. Marys Montessori School-fontana is rolling (applications are reviewed as they are received year-round).
In what neighborhood is St. Marys Montessori School-fontana located?
St. Marys Montessori School-fontana is located in the West End neighborhood of Fontana, CA. There are 2 other private schools located in West End.
School Reviews
Endorse St. Marys Montessori School-fontana. 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
Financial Aid 101 for Private School Families 2026
Guide to private school financial aid in 2026, with current costs, key planning timelines and practical steps parents need to maximize aid options.
Why Extracurricular Activities Matter in 2026
Discover why extracurricular activities remain essential in 2026, with updated research, costs, and admissions insights for parents and students.
How to Appeal for Financial Aid After Admission
Learn how to appeal for financial aid after admission to a private school, with expert steps, timelines, and 2026 updates for families.


