For the 2025-26 school year, there is 1 private school serving 281 students in Watchung, NJ (there are , serving 674 public students). 29% 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.
100% of private schools in Watchung, NJ are religiously affiliated (most commonly Catholic).
Top Ranked Watchung ²ÝÁñÉçÇø Schools (2025-26)
School
Location
Quick Facts
Mount Saint Mary Academy
All-girls (Catholic)
1645 US Highway 22 W
Watchung, NJ 07069
(908) 757-0108
Watchung, NJ 07069
(908) 757-0108
Gr: 9-12 | 281 students Avg. class size: 15 students Sports: 13 | Extracurrculars: 53 Tuition listed
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?
29% 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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