For the 2025 school year, there is 1 private school serving 370 students in Watchung, NJ (there are 2 public schools, serving 674 public students). 35% of all K-12 students in Watchung, NJ are educated in private schools (compared to the NJ state average of 14%).
The top ranked private school in Watchung, NJ is Mount Saint Mary Academy.
The average acceptance rate is 100%, which is higher than the New Jersey private school average acceptance rate of 77%.
100% of private schools in Watchung, NJ are religiously affiliated (most commonly Catholic).
Top Ranked Watchung Private Schools (2025)
School
Location
Grades
Students
Mount Saint Mary Academy
All-girls (Catholic)
1645 US-22 W
Watchung, NJ 07069
(908) 757-0108
Watchung, NJ 07069
(908) 757-0108
Grades: 9-12
| 370 students
Frequently Asked Questions
What are the top ranked private schools in Watchung, NJ?
The top ranked private schools in Watchung, NJ is Mount Saint Mary Academy.
How many private schools are located in Watchung?
1 private schools are located in Watchung.
What percentage of students in Watchung go to private school?
35% of all K-12 students in Watchung are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in Watchung?
100% of private schools in Watchung are religiously affiliated (most commonly Catholic).
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