Blair Academy Photo

Best Warren County Private Schools (2025)

For the 2025 school year, there are 10 private schools serving 1,056 students in Warren County, NJ (there are 40 public schools, serving 15,349 public students). 6% of all K-12 students in Warren County, NJ are educated in private schools (compared to the NJ state average of 14%).
The top ranked private schools in Warren County, NJ include Blair Academy and Sts Philip & James School.
The average acceptance rate is 15%, which is lower than the New Jersey private school average acceptance rate of 77%.
18% of private schools in Warren County, NJ are religiously affiliated (most commonly Presbyterian and Catholic).

Top Ranked Warren County Private Schools (2025)

School
Location
Grades
Students
Blair Academy
Blair Academy Photo
(Presbyterian)
2 Park St
Blairstown, NJ 07825
(908) 362-2009
Grades: 9-12
| 465 students
Sts Philip & James School
(Catholic)
(4)
137 Roseberry St
Phillipsburg, NJ 08865
(908) 859-6064
Grades: PK-8
| 225 students
Busy Bees Learning Center
Daycare / Preschool
205 Strykers Rd
Phillipsburg, NJ 08865
(908) 213-6200
Grades: K
| 94 students
Children's Center
Daycare / Preschool
1 Main St
Blairstown, NJ 07825
(908) 310-7919
Grades: PK-K
| 23 students
Friendship Center
Daycare / Preschool
420 Schooleys Mountain Rd
Hackettstown, NJ 07840
(908) 852-2221
Grades: PK
| 7 students
Kiddie Academy Of Lopatcong
Daycare / Preschool
424 State Route 57
Phillipsburg, NJ 08865
(908) 387-0890
Grades: K-1
| 30 students
KinderCare of Mt. Olive
KinderCare of Mt. Olive Photo - Front Entrance
Daycare / Preschool
7 Naughright Rd
Hackettstown, NJ 07840
(908) 684-9273
Grades: NS-PK
| 103 students
Little Bears Learning Center
Daycare / Preschool
309 Hazen Rd
Hackettstown, NJ 07840
(908) 835-9010
Grades: PK-K
| 13 students
Stewartsville KinderCare
Daycare / Preschool
1733 Washington Valley Dr
Stewartsville, NJ 08886
(908) 859-4005
Grades: NS-PK
| n/a students
Washington Kid Care & Learning Center
Daycare / Preschool
70-72 E Washington Ave
Washington, NJ 07882
(908) 689-1777
Grades: PK-K
| 77 students
[+] Show Closed Private Schools in Warren County, New Jersey

Warren County Private Schools (Closed)

School
Location
Grades
Students
159 Liberty St
Hackettstown, NJ 07840
(908) 852-4791
Grades: PK-8
| 150 students

Frequently Asked Questions

What are the top ranked private schools in Warren County, NJ?
The top ranked private schools in Warren County, NJ include Blair Academy and Sts Philip & James School.
How many private schools are located in Warren County?
10 private schools are located in Warren County.
How diverse are private schools in Warren County?
Warren County private schools are approximately 27% minority students, which is lower than the New Jersey private school average of 40%.
What percentage of students in Warren County go to private school?
6% of all K-12 students in Warren County are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in Warren County?
18% of private schools in Warren County are religiously affiliated (most commonly Presbyterian and Catholic).
Which private schools in Warren County are often viewed compared to one another?
Popular comparisons of private schools in Warren County include: Busy Bees Learning Center vs. Sts Philip & James School

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