St. Marys Montessori School鈥揻ontana in Fontana, CA, serves 144 udents from pre鈥搆indergarten through kindergarten in a suburban community setting.
The co鈥揺ducational 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鈥搕eacher 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.:
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.
Nearby 草榴社区 Schools
The nearest high school to St. Marys Montessori School-fontana is Rancho Christian Academy (3.8 miles away)
The nearest elementary school is Montessori Child Development Center (1.0 miles away)
The nearest preschool is Heritage Village KinderCare (0.3 miles away)
Show me:
School
Location
Miles
Quick Facts
Heritage Village KinderCare ![Heritage Village KinderCare Photo - Building]( "Heritage Village KinderCare Photo - Building")
Daycare / Preschool
13523 Baseline Ave
Fontana, CA 92336
(909) 463-6598
Fontana, CA 92336
(909) 463-6598
0.3 miles
Gr: NS-PK | 94 students
Montessori Child Development Center
Montessori School
8196 Mulberry Ave
Fontana, CA 92335
(909) 428-3231
Fontana, CA 92335
(909) 428-3231
1 miles
Gr: K-2 | 20 students Tuition listed
Water Of Life Christian School
(Christian)
7625 East Avenue
Fontana, CA 92336
(909) 463-3915
Fontana, CA 92336
(909) 463-3915
1 miles
Gr: PK-8 | 404 students Avg. class size: 20 students Tuition & acceptance rate listed
St. Mary's Montessori School
Montessori School (Catholic)
6860 N Victoria Windrows Loop
Rancho Cucamonga, CA 91739
(909) 200-2727
Rancho Cucamonga, CA 91739
(909) 200-2727
1.5 miles
Gr: K-5 | 49 students
Sacred Heart Parish School ![Sacred Heart Parish School Photo - Computer Lab]( "Sacred Heart Parish School Photo - Computer Lab")
(Catholic)
12676 Foothill Blvd
Rancho Cucamonga, CA 91739
(909) 803-1400
Rancho Cucamonga, CA 91739
(909) 803-1400
1.7 miles
Gr: K-8 | 323 students Avg. class size: 32 students Sports: 7 | Extracurrculars: 3 Tuition listed
School
Location
Miles
Quick Facts
10700 Town Center Drive
Rancho Cucamonga, CA 91730
(909) 945-5532
Rancho Cucamonga, CA 91730
(909) 945-5532
3.8 miles
Gr: 1-11 | 46 students Tuition listed
10900 Civic Center Drive
Rancho Cucamonga, CA 91730
(909) 758-8747
Rancho Cucamonga, CA 91730
(909) 758-8747
3.8 miles
Gr: K-12 | 922 students Avg. class size: 20 students Sports: 12 | Extracurrculars: 15 Tuition listed
9229 Utica Ave ste 130
Rancho Cucamonga, CA 91730
(909) 260-1011
Rancho Cucamonga, CA 91730
(909) 260-1011
4.4 miles
Gr: 6-11 | 9 students Avg. class size: 12 students
Truth Tabernacle Christian Academy
(Pentecostal)
18027 San Bernardino Ave.
Bloomington, CA 92316
(909) 877-6288
Bloomington, CA 92316
(909) 877-6288
4.4 miles
Gr: K-12 | 39 students
17487 Arrow Blvd
Fontana, CA 92335
(909) 427-0900
Fontana, CA 92335
(909) 427-0900
4.9 miles
Gr: 8-11 | 22 students Avg. class size: 15 students Sports: 1 | Extracurrculars: 1 Tuition listed
School
Location
Miles
Quick Facts
Montessori Child Development Center
Montessori School
8196 Mulberry Ave
Fontana, CA 92335
(909) 428-3231
Fontana, CA 92335
(909) 428-3231
1 miles
Gr: K-2 | 20 students Tuition listed
Water Of Life Christian School
(Christian)
7625 East Avenue
Fontana, CA 92336
(909) 463-3915
Fontana, CA 92336
(909) 463-3915
1 miles
Gr: PK-8 | 404 students Avg. class size: 20 students Tuition & acceptance rate listed
St. Mary's Montessori School
Montessori School (Catholic)
6860 N Victoria Windrows Loop
Rancho Cucamonga, CA 91739
(909) 200-2727
Rancho Cucamonga, CA 91739
(909) 200-2727
1.5 miles
Gr: K-5 | 49 students
Sacred Heart Parish School ![Sacred Heart Parish School Photo - Computer Lab]( "Sacred Heart Parish School Photo - Computer Lab")
(Catholic)
12676 Foothill Blvd
Rancho Cucamonga, CA 91739
(909) 803-1400
Rancho Cucamonga, CA 91739
(909) 803-1400
1.7 miles
Gr: K-8 | 323 students Avg. class size: 32 students Sports: 7 | Extracurrculars: 3 Tuition listed
10700 Town Center Drive
Rancho Cucamonga, CA 91730
(909) 945-5532
Rancho Cucamonga, CA 91730
(909) 945-5532
3.8 miles
Gr: 1-11 | 46 students Tuition listed
School
Location
Miles
Quick Facts
Heritage Village KinderCare ![Heritage Village KinderCare Photo - Building]( "Heritage Village KinderCare Photo - Building")
Daycare / Preschool
13523 Baseline Ave
Fontana, CA 92336
(909) 463-6598
Fontana, CA 92336
(909) 463-6598
0.3 miles
Gr: NS-PK | 94 students
Water Of Life Christian School
(Christian)
7625 East Avenue
Fontana, CA 92336
(909) 463-3915
Fontana, CA 92336
(909) 463-3915
1 miles
Gr: PK-8 | 404 students Avg. class size: 20 students Tuition & acceptance rate listed
Terra Vista KinderCare ![Terra Vista KinderCare Photo - Playground]( "Terra Vista KinderCare Photo - Playground")
Daycare / Preschool
11249 Base Line Rd.
Rancho Cucamonga, CA 91730
(909) 581-0944
Rancho Cucamonga, CA 91730
(909) 581-0944
3.1 miles
Gr: NS-PK | 111 students
Fontana KinderCare ![Fontana KinderCare Photo - Fontana KinderCare Front]( "Fontana KinderCare Photo - Fontana KinderCare Front")
Daycare / Preschool
16149 Foothill Blvd.
Fontana, CA 92335
(909) 823-2323
Fontana, CA 92335
(909) 823-2323
3.2 miles
Gr: NS-PK | 24 students
Montessori Academy Of Education Inc- Dba Montessori Academy
Montessori School
7135 Haven Ave
Rancho Cucamonga, CA 91701
(909) 941-9200
Rancho Cucamonga, CA 91701
(909) 941-9200
4 miles
Gr: PK-6 | 44 students
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
(Math: 43% | Reading: 66%)
Rank:
Rank:
8/
Top 30%10
13766 South Heritage Cir.
Fontana, CA 92336
(909) 357-1345
Fontana, CA 92336
(909) 357-1345
0.3 miles
Gr: 6-8 | 1,175 students Student-Teacher Ratio: 23:1 Minority enrollment: 88%
(Math: 42% | Reading: 50%)
Rank:
Rank:
7/
Top 50%10
13690 West Constitution Way
Fontana, CA 92336
(909) 899-1199
Fontana, CA 92336
(909) 899-1199
0.5 miles
Gr: K-5 | 611 students Student-Teacher Ratio: 24:1 Minority enrollment: 90%
(Math: 58% | Reading: 63%)
Rank:
Rank:
9/
Top 20%10
14250 East Constitution Way
Fontana, CA 92336
(909) 823-5696
Fontana, CA 92336
(909) 823-5696
0.8 miles
Gr: K-5 | 612 students Student-Teacher Ratio: 24:1 Minority enrollment: 92%
(Math: 43% | Reading: 75%)
Rank:
Rank:
9/
Top 20%10
13500 Victoria St.
Rancho Cucamonga, CA 91739
(909) 899-2531
Rancho Cucamonga, CA 91739
(909) 899-2531
0.8 miles
Gr: 9-12 | 3,446 students Student-Teacher Ratio: 25:1 Minority enrollment: 85%
(Math: 59% | Reading: 58%)
Rank:
Rank:
9/
Top 20%10
13051 Miller Ave.
Rancho Cucamonga, CA 91739
(909) 803-3316
Rancho Cucamonga, CA 91739
(909) 803-3316
0.9 miles
Gr: K-5 | 589 students Student-Teacher Ratio: 23:1 Minority enrollment: 90%
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
Choosing Between a Traditional 草榴社区 School and a Microschool
Compare traditional private schools and microschools to understand differences in academics, class size, flexibility, cost, and student experience before choosing the best educational fit.
The Second Visit Strategy: What to Look for After the Open House
A second campus visit can reveal what an open house cannot. Learn what to observe, which questions to ask, and how to determine whether a private school is truly the right fit for your child.
How Policy Changes Could Affect Your Tuition Bill in 2026
Learn how federal and state policy changes may affect private school tuition, financial aid, tax benefits, and your family's education budget.
