The primary purpose of St. Catherine of Siena Roman Catholic School is to provide a solid education within a religious framework.
Our goal is to foster an understanding of the Catholic Christian faith, along with the academic skills necessary to propagate the faith, by educating the whole child in a value centered, caring atmosphere.
Our message is to carry the Word of God to our students and exemplify integrity, understanding and Christian charity.
We treat our students with dignity, and respect all childrens individual differences.
It is our hope that they will integrate these values and treat others with the same degree of dignity.
Quick Facts (2025-26)
- Top Ranked NJ School
- Grades: Prekindergarten-8
- Enrollment: 244 students
- Average class size: 22 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Catherine Of Siena School ranks among the top 20% of private schools in New Jersey for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1957
School Calendar
Student Body
Total Students
244 students
Student Body Type
Co-ed
% Students of Color
35%
State avg.: 39%
Students by Grade

Academics and Faculty
Total Classroom Teachers
12 teachers
Student-Teacher Ratio
20:1
National avg.: 13:1
% Faculty w/Advanced Degree
30%
Average Class Size
22 students
Classroom Dress Code
Formal
School Uniform required
Tuition and Acceptance Rate
School Notes
- Sample of notable school alumni/alumnae:
- Lindsay Duran - Graduated from Lacordaire Academy, headed for Smith College, and was selected as a Gates Millennium Scholar -
Source: Verified school update
Frequently Asked Questions
Who are famous alumni from St. Catherine Of Siena School?
St. Catherine Of Siena School famous alumni include: Lindsay Duran - Graduated from Lacordaire Academy, headed for Smith College, and was selected as a Gates Millennium Scholar.
What is St. Catherine Of Siena School's ranking?
St. Catherine Of Siena School ranks among the top 20% of private schools in New Jersey for: Largest student body.
When is the application deadline for St. Catherine Of Siena School?
The application deadline for St. Catherine Of Siena School is rolling (applications are reviewed as they are received year-round).
School Reviews
Endorse St. Catherine Of Siena 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.