St. Mary of the Assumption School provides a quality pre-school through 8th grade education where teachers provide an innovative education with a curriculum grounded in Catholic beliefs to an academically, racially and socio-economically diverse and excited to learn student body led by the best teachers and most involved parents.
We facilitate opportunities for students to develop spiritually, academically, physically and socially to each individual`s unique potential.
Quick Facts (2025-26)
- Top Ranked CA School
- Grades: Prekindergarten-8
- Enrollment: 228 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Mary Of Assumption School ranks among the top 20% of private schools in California for:
Category
Attribute
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1938
School Calendar
Student Body
Total Students
228 students
Student Body Type
Co-ed
% Students of Color
79%
State avg.: 51%
Students by Grade
Academics and Faculty
Total Classroom Teachers
11 teachers
Student-Teacher Ratio
21:1
National avg.: 13:1
Number of AP Courses
5 courses
Classroom Dress Code
Casual
School uniforms required
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Tuition Notes
Financial assistance is available to qualifiers.
Application URL
Sports
Total Sports Offered
2 sports
Sports
School Notes
Fully accredited.- Outstanding faith-centered education.
- 200 academic day school year. Students spend more days in class than any other school in the area (up to 20% more).
- Expanded school day program before and after school.
- Pull-out programs for students needing a little extra help.
- Hot lunch program.
- Online grades and homework assignments available for parents' review. Direct communication with teacher integrated into online program.
- Advanced math program taught by high school math teacher.
- Dedicated science teacher.
- Extensive technology integration into daily classes.
- Campus-wide WiFi network.
- Skype capability in classrooms and auditorium.
- Computers in every classroom.
- Competitive boys and girls sports programs.
- Science camp (8th grade).
- Sacramental preparation.
- Weekly Mass.
- Bigs & Little program.
- Library.
- Full day kindergarten.
- DARE.
- Each grade conducts community service.
Source: Verified school update
Frequently Asked Questions
What schools are St. Mary Of Assumption School often compared to?
St. Mary Of Assumption School is often viewed alongside schools like St. Louis De Montfort by visitors of our site.
What sports does St. Mary Of Assumption School offer?
St. Mary Of Assumption School offers 2 interscholastic sports: Basketball and Volleyball.
What is St. Mary Of Assumption School's ranking?
St. Mary Of Assumption School ranks among the top 20% of private schools in California for: Oldest founding date.
When is the application deadline for St. Mary Of Assumption School?
The application deadline for St. Mary Of Assumption School is rolling (applications are reviewed as they are received year-round).
School Reviews
Endorse St. Mary Of Assumption School. 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
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.
