St. Mary School is a Catholic School committed to sharing gospel values and social justice issues.
We, as a school community, offer an environment where students are challenged to reach their potential academically, are called to live Gospel values, and are taught to respect themselves and others.
At St. Mary School we are proud of the education that we offer and the diversity of our programs.
Quick Facts (2025-26)
- Top Ranked NJ School
- Grades: Prekindergarten-8
- Enrollment: 430 students
- Yearly Tuition: $6,175
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Mary School ranks among the top 20% of private schools in New Jersey for:
School Overview
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
2000
School Calendar
Student Body
Total Students
430 students
Student Body Type
Co-ed
% Students of Color
15%
State avg.: 39%
Students by Grade
Academics and Faculty
Total Classroom Teachers
26 teachers
Student-Teacher Ratio
17:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does St. Mary School cost?
St. Mary School's tuition is approximately $6,175 for private students.
What is St. Mary School's ranking?
St. Mary School ranks among the top 20% of private schools in New Jersey for: Least expensive tuition and Largest student body.
When is the application deadline for St. Mary School?
The application deadline for St. Mary School is rolling (applications are reviewed as they are received year-round).
Related Schools
Show me:
People that viewed St. Mary School also viewed these schools: Gloucester County Christian School, Our Lady Of Mt. Carmel Regional School, St. Michael the Archangel Regional School, Ambassador Christian Academy and Edgarton Christian Academy.
The nearest high school and elementary school to St. Mary School is Finest Of The Wheat Christian Academy (0.6 miles away)
The nearest preschool is Lasting Legacy Academy, Llc (2.6 miles away)
Show me:
Show me:
School
Location
Miles
Quick Facts
151 Golf Club Rd
Sewell, NJ 08080
(856) 589-1665
Sewell, NJ 08080
(856) 589-1665
9.9 miles
Gr: PK-12 | 351 students Sports: 5 | Extracurrculars: 7
Our Lady Of Mt. Carmel Regional School
(Catholic)
1 N Cedar Ave
Berlin, NJ 08009
(856) 767-1751
Berlin, NJ 08009
(856) 767-1751
8.8 miles
Gr: PK-8 | 194 students Avg. class size: 15 students Sports: 3 | Extracurrculars: 6 Tuition listed
51 W North Street
Clayton, NJ 08312
(856) 881-0067
Clayton, NJ 08312
(856) 881-0067
5.7 miles
Gr: PK-8 | 281 students Avg. class size: 22 students Sports: 6 | Extracurrculars: 9 Tuition listed
190 Lambs Road
Sewell, NJ 08080
(856) 589-8900
Sewell, NJ 08080
(856) 589-8900
8.8 miles
Gr: K-8 | 144 students Avg. class size: 16 students Sports: 5 | Extracurrculars: 8 Tuition & acceptance rate listed
Edgarton Christian Academy
(Christian)
212 Catawba Ave
Newfield, NJ 08344
(856) 697-7300
Newfield, NJ 08344
(856) 697-7300
9.1 miles
Gr: PK-8 | 349 students
School Reviews
Endorse St. Mary 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.
