Immaculate Conception School Photo

Best Hunterdon County Private Elementary Schools (2026)

For the 2026 school year, there are 6 private elementary schools serving 528 students in Hunterdon County, NJ.
The top-ranked private elementary schools in Hunterdon County, NJ include Immaculate Conception School and St. Paul Christian School.
The average acceptance rate is 72%, which is lower than the New Jersey private elementary school average acceptance rate of 76%.
33% of private elementary schools in Hunterdon County, NJ are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).

Top-Ranked Hunterdon County Private Elementary Schools (2026)

School
Location
Quick Facts
Immaculate Conception School
Immaculate Conception School Photo
(Catholic)
(6)
314 Old Allerton Rd
Annandale, NJ 08801
(908) 735-6334
Gr: PK-8 | 310 students Avg. class size: 15 students Sports: 4 Tuition listed
St. Paul Christian School
(Lutheran Church Missouri Synod)
(1)
201 Hwy 31
Flemington, NJ 08822
(908) 782-3979
Gr: PK-2 Avg. class size: 15 students Tuition & acceptance rate listed
Acorn Montessori School
Acorn Montessori School Photo - Acorn Montessori School's large campus in the heart of rural Hunterdon County, New Jersey gives students room to grow. As much education goes on outside as it does inside the classrooms. The campus consists of nine large classrooms, a goat barn, orchards, vegetable and flower gardens and three age appropriate playgrounds.
Montessori School
1222 State Route 31
Lebanon, NJ 08833
(908) 730-8986
Gr: PK-6 | 132 students Avg. class size: 14 students Tuition & acceptance rate listed
First Step Learning Center Of Lebanon
Alternative School
(3)
2 Lake Dr
Whitehouse Station, NJ 08889
(908) 236-7669
Gr: NS-6 | 66 students Tuition & acceptance rate listed
Hunterdon Preparatory School
Special Education School
11 Spencer Lane
Annandale, NJ 08801
(908) 832-7200
Gr: 7-12 Avg. class size: 9 students
Warren Glen Academy
Warren Glen Academy Photo - Expanding Horizons for Diverse Learners
Special Education School
45 County Road 519
Bloomsbury, NJ 08804
(908) 995-1999
Gr: 2-12 | 20 students Avg. class size: 8 students Tuition listed
[+] Show Closed Private Schools in Hunterdon County, New Jersey

Hunterdon County Private Schools (Closed)

School
Location
Quick Facts
11 Minneakoning Rd
Flemington, NJ 08822
(908) 782-1480
Gr: 7-12 Avg. class size: 6 students
17 Old York Rd
Ringoes, NJ 08551
(908) 938-5286
Gr: PK-12 Avg. class size: 1 student Tuition & acceptance rate listed
51 Pottersville Rd
Pottersville, NJ 07979
(908) 439-4014
Gr: 9-12 | 46 students Avg. class size: 10 students

Overview

This County (Hunterdon County)
This State (NJ)
# Schools
6 Schools

Student Body:

# Students
528 Students
140,525 Students
% Average Students of Color
16%
40%

Academics and Faculty:

# Teachers
61 Teachers
14,348 Teachers
Average Student-Teacher Ratio
12:1
10:1
% Average Faculty w/Advanced Degree
51%
54%
Average Class Size
12 students
14 students
Average Number of AP Courses
15 courses
14 courses

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$21,475
$18,395
Average Acceptance Rate
72%
76%
Average Endowment Size
$50 million
$40.77 million

Students by Ethnicity:

0.56
0.60
# American Indian Students
1 Student
838 Students
% American Indian Students
n/a
n/a
# Asian Students
24 Students
8,533 Students
% Asian Students
4%
6%
# Hispanic Students
23 Students
11,226 Students
% Hispanic Students
4%
8%
# Black Students
10 Students
10,269 Students
% Black Students
2%
7%
# White Students
365 Students
85,983 Students
% White Students
57%
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
211 Students
26,727 Students
% of Others Students
33%
19%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Sports
4 sports
6 sports

Frequently Asked Questions

What are the top-ranked private elementary schools in Hunterdon County, NJ?
The top-ranked private elementary schools in Hunterdon County, NJ include Immaculate Conception School and St. Paul Christian School.
How many private elementary schools are located in Hunterdon County?
6 private elementary schools are located in Hunterdon County.
How diverse are private elementary schools in Hunterdon County?
Hunterdon County private elementary schools are approximately 16% minority students, which is lower than the New Jersey private school average of 40%.
What percentage of private elementary schools are religiously affiliated in Hunterdon County?
33% of private elementary schools in Hunterdon County are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).

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