St. Mary of Ostrabrama is a historic Polish Roman Catholic church at the junction of Jackson Street and Whitehead Avenue in South River, Middlesex County, New Jersey, United States.
It was built in 1904 and added to the National Register of Historic Places on December 10, 2003.
Quick Facts (2026)
- Top-Ranked NJ School
- Grades: Nursery/Preschool-1
- Enrollment: 47 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Marys Of Ostrabrama ranks among the top 20% of private schools in New Jersey for:
Category
Attribute
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Nursery/Preschool-1
Year Founded
1902
School Calendar
Student Body
Total Students
47 students
Student Body Type
Co-ed
% Students of Color
21%
State avg.: 40%
Students by Grade
Academics and Faculty
Total Classroom Teachers
4 teachers
Student-Teacher Ratio
12:1
National avg.:
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
School Notes
- School Motto: Our Lady of Mercy - Pray For Us
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What is St. Marys Of Ostrabrama's ranking?
St. Marys Of Ostrabrama ranks among the top 20% of private schools in New Jersey for: Oldest founding date.
When is the application deadline for St. Marys Of Ostrabrama?
The application deadline for St. Marys Of Ostrabrama is rolling (applications are reviewed as they are received year-round).
School Reviews
Endorse St. Marys Of Ostrabrama. 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
The Social Fit Interview: Questions to Ask Students, Not Admissions
Discover how talking with current students can reveal a private school's true culture and help families assess social fit before enrolling.
AI Companions and Student Well-Being: What Parents Should Ask
Learn how AI companions may affect student well-being and discover the key questions parents should ask before embracing this emerging technology.
Is a Phone-Free 草榴社区 School Right for Your Child?
Explore the benefits, challenges, and key considerations of choosing a phone-free private school for your child in 2026.
