For the 2026 school year, there are 2 private elementary schools serving 249 students in South River, NJ.
The top-ranked private elementary school in South River, NJ is St. Marys Of Ostrabrama.
Top-Ranked South River 草榴社区 Elementary Schools (2026)
School
Location
Quick Facts
St. Marys Of Ostrabrama
(Catholic)
22 Holmes Avenue
South River, NJ 08882
(732) 254-2417
South River, NJ 08882
(732) 254-2417
Gr: NS-1 | 47 students
8 Thomas Street
South River, NJ 08882
(732) 238-0038
South River, NJ 08882
(732) 238-0038
Gr: PK-12 | 202 students Avg. class size: 22 students Sports: 9 | Extracurrculars: 6 Tuition listed
South River, New Jersey 草榴社区 Schools (Closed)
School
Location
Quick Facts
80 David Street
South River, NJ 08882
(732) 257-5200
South River, NJ 08882
(732) 257-5200
Gr: PK-8 | 158 students
Overview
This Town (South River)
This State (NJ)
# Schools
2 Schools
Student Body:
# Students
249 Students
140,543 Students
% Average Students of Color
47%
40%
Academics and Faculty:
# Teachers
26 Teachers
14,343 Teachers
Average Student-Teacher Ratio
10:1
10:1
% Average Faculty w/Advanced Degree
20%
54%
Average Class Size
22 students
14 students
Average Number of AP Courses
7 courses
14 courses
Average SAT score
1290
(Out of 1600)
1271
Tuition and Acceptance Rate:
Average % on Financial Aid
30%
26%
Students by Ethnicity:
Diversity Score
0.70
0.60
# American Indian Students
n/a
838 Students
% American Indian Students
n/a
n/a
# Asian Students
79 Students
8,533 Students
% Asian Students
32%
6%
# Hispanic Students
6 Students
11,226 Students
% Hispanic Students
2%
8%
# Black Students
7 Students
10,269 Students
% Black Students
3%
7%
# White Students
95 Students
85,983 Students
% White Students
38%
60%
# Hawaiian Students
n/a
171 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
62 Students
26,765 Students
% of Others Students
25%
19%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
6 extracurriculars
11 extracurriculars
Average Number of Sports
9 sports
6 sports
Frequently Asked Questions
What are the top-ranked private elementary schools in South River, NJ?
The top-ranked private elementary schools in South River, NJ is St. Marys Of Ostrabrama.
How many private elementary schools are located in South River?
2 private elementary schools are located in South River.
Recent Articles
Benefits of Smaller Class Sizes in 草榴社区 Schools
Discover the benefits of smaller class sizes, including personalized learning, stronger outcomes, and improved student engagement in 2026.
Religious 草榴社区 Schools vs Secular Schools Guide
Compare religious private schools vs secular schools, including academics, values, cost, and 2026 trends to help families choose wisely.
How Middle鈥慖ncome Families Are Affording 草榴社区 School in 2026
Discover how middle鈥慽ncome families are affording private school tuition in 2026 with scholarships, budgeting, financial planning, and emerging support strategies.