Hilltop Country Day School Photo

Best Sussex County Private Elementary Schools (2026)

For the 2026 school year, there are 10 private elementary schools serving 1,835 students in Sussex County, NJ.
The top-ranked private elementary schools in Sussex County, NJ include Pope John XXIII High School and Rev George A Brown School.
The average acceptance rate is 96%, which is higher than the New Jersey private elementary school average acceptance rate of 76%.
60% of private elementary schools in Sussex County, NJ are religiously affiliated (most commonly Catholic and Other).

Top-Ranked Sussex County Private Elementary Schools (2026)

School
Location
Quick Facts
Pope John XXIII High School
Pope John XXIII High School Photo
(Catholic)
(2)
28 Andover Rd
Sparta, NJ 07871
(973) 729-6126
Gr: 8-12 | 594 students Avg. class size: 18 students Sports: 21 | Extracurrculars: 26 Tuition listed
Rev George A Brown School
(Catholic)
294 Sparta Ave
Sparta, NJ 07871
(973) 729-6125
Gr: PK-4 | 497 students Tuition listed
Broadstep Academy
Special Education School
(2)
8 Wilson Dr
Sparta, NJ 07871
(973) 579-3758
Gr: 8-12 | 10 students
Fields Of Green Montessori School
Fields Of Green Montessori School Photo - The wonder of learning!
Montessori School
(2)
58 Sand Hill Rd
Vernon, NJ 07462
(973) 823-0804
Gr: PK-7 | 92 students Avg. class size: 20 students Sports: 7 Tuition & acceptance rate listed
Hilltop Country Day School
Hilltop Country Day School Photo
(7)
32 Lafayette Road
Sparta, NJ 07871
(973) 729-5485
Gr: PK-8 | 66 students Avg. class size: 10 students Sports: 5 Tuition & acceptance rate listed
65 Church St
Franklin, NJ 07416
(973) 827-3777
Gr: PK-7 | 179 students
Lakeland Andover School
Special Education School
20 Jefferson St.
Newton, NJ 07860
(973) 383-0208
Gr: 6-12 | 19 students Avg. class size: 6 students Sports: 2 Tuition & acceptance rate listed
Northwest Christian School
(2)
92 County Road 519
Newton, NJ 07860
(973) 383-9713
Gr: PK-8 | 179 students Sports: 2
Sussex Christian School
(Christian)
51 Unionville Avenue
Sussex, NJ 07461
(973) 875-5595
Gr: PK-8 | 166 students Avg. class size: 12 students Sports: 3 Tuition listed
Tranquility Adventist School
(Seventh Day Adventist)
3 Academy Ln
Andover, NJ 07821
(908) 852-1391
Gr: PK-8 | 33 students

Overview

This County (Sussex County)
This State (NJ)
# Schools
10 Schools

Student Body:

# Students
1,835 Students
140,525 Students
% Average Students of Color
10%
40%

Academics and Faculty:

# Teachers
159 Teachers
14,348 Teachers
Average Student-Teacher Ratio
12:1
10:1
% Average Faculty w/Advanced Degree
38%
54%
Average Class Size
13 students
14 students
Average Number of AP Courses
22 courses
14 courses
Average SAT score
1210
(Out of 1600)
1271
Average ACT score
28
(Out of 36)
29

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$25,996
$18,269
Average % on Financial Aid
25%
26%
Average Financial Aid Grant
$5,273
$9,932
Average Acceptance Rate
96%
76%

Students by Ethnicity:

0.46
0.60
# American Indian Students
n/a
838 Students
% American Indian Students
n/a
n/a
# Asian Students
17 Students
8,533 Students
% Asian Students
1%
6%
# Hispanic Students
79 Students
11,226 Students
% Hispanic Students
4%
8%
# Black Students
39 Students
10,269 Students
% Black Students
2%
7%
# White Students
1,468 Students
85,983 Students
% White Students
69%
60%
# Hawaiian Students
3 Students
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
515 Students
26,727 Students
% of Others Students
24%
19%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
26 extracurriculars
11 extracurriculars
Average Number of Sports
7 sports
6 sports

Frequently Asked Questions

What are the top-ranked private elementary schools in Sussex County, NJ?
The top-ranked private elementary schools in Sussex County, NJ include Pope John XXIII High School and Rev George A Brown School.
How many private elementary schools are located in Sussex County?
10 private elementary schools are located in Sussex County.
How diverse are private elementary schools in Sussex County?
Sussex County private elementary schools are approximately 10% minority students, which is lower than the New Jersey private school average of 40%.
What percentage of private elementary schools are religiously affiliated in Sussex County?
60% of private elementary schools in Sussex County are religiously affiliated (most commonly Catholic and Other).
Which private elementary schools in Sussex County are often viewed compared to one another?

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