New Jersey Private Schools Belonging to National Association of Independent Schools (NAIS)

For the 2026-27 school year, there are 80 private schools belonging to National Association of Independent Schools (NAIS) serving 24,665 students in New Jersey. You can also find more schools membership associations in New Jersey.
The top ranked private schools belonging to National Association of Independent Schools (NAIS) in New Jersey include The Lawrenceville School, Gill St. Bernard's School, and Blair Academy.
The average tuition cost is $34,856, which is higher than the New Jersey private school average tuition cost of $16,991.
35% of private schools belonging to National Association of Independent Schools (NAIS) in New Jersey are religiously affiliated (most commonly Catholic and Friends).

Quick Facts (26-27)

  • # Private Schools: 80

Quick Facts (26-27)

  • # Private Schools: 80

Top Ranked Private Schools Belonging to National Association of Independent Schools (NAIS) in New Jersey (2026-27)

Far Brook School Photo
Gr: NS-8 | 243 students
Sports: 8
52 Great Hills Road
Short Hills, NJ 07078
(973) 379-3442
(12)
Gill St. Bernard's School Photo
Gr: NS-12 | 613 students
Avg. class size: 16 students
Sports: 14 | Extracurriculars: 23
25 St. Bernards Road
Gladstone, NJ 07934
(908) 234-1611
(8)
Moorestown Friends School Photo
Gr: NS-12 | 602 students
Avg. class size: 14 students
Sports: 10 | Extracurriculars: 52
Friends
110 East Main Street
Moorestown, NJ 08057
(856) 914-4427
(11)
Oak Knoll School Of The Holy Child Photo
Gr: 7-12 | 319 students
Avg. class size: 12 students
Sports: 15 | Extracurriculars: 38
All-girls (Catholic)
44 Blackburn Road
Summit, NJ 07901
(908) 522-8100
(7)
Oak Knoll School of the Holy Child (Lower School) Photo
Gr: PK-6 | 178 students
Avg. class size: 12 students
Extracurriculars: 14
Catholic
44 Blackburn Road
Summit, NJ 07901
(908) 522-8109
(11)
Pioneer Academy Photo
Gr: PK-12 | 454 students
Avg. class size: 20 students
Sports: 8 | Extracurriculars: 25
164 Totowa Road
Wayne, NJ 07470
(973) 405-5169
(5)
Ranney School Photo
Gr: PK-12 | 737 students
Avg. class size: 14 students
Sports: 18 | Extracurriculars: 39
235 Hope Road
Eatontown, NJ 07724
(732) 542-4777
(2)
Rutgers Preparatory School Photo
Gr: PK-12 | 640 students
Sports: 11
1345 Easton Ave
Somerset, NJ 08873
(732) 545-5600
(2)
Stuart Country Day School Photo
Gr: NS-12 | 275 students
Avg. class size: 12 students
Sports: 9 | Extracurriculars: 38
Catholic
1200 Stuart Rd
Princeton, NJ 08540
(609) 921-2330
(6)
The Wardlaw+Hartridge School Photo
Gr: PK-12 | 449 students
Avg. class size: 14 students
Sports: 11 | Extracurriculars: 23
1295 Inman Ave
Edison, NJ 08820
(908) 754-1882
(13)
Winston Preparatory School New Jersey Photo
Gr: 4-12
Sports: 6
Special Education School
901 Route 10 East
Whippany, NJ 07981
(973) 500-6480
(1)
Academy Of Saint Elizabeth Photo
Gr: 9-12 | 208 students
Avg. class size: 10 students
Sports: 12
All-girls (Catholic)
2 Convent Rd
Convent Station, NJ 07961
(973) 219-9762
(5)
All Saints Day School Photo
Gr: NS-8 | 150 students
Avg. class size: 15 students
Sports: 2 | Extracurriculars: 13
707 Washington St
Hoboken, NJ 07030
(201) 792-0736
(9)
Map of Bais Leah High School
Gr: 9-12 | 304 students
All-girls (Jewish)
152 Lanes Mill Rd
Howell, NJ 07731
(732) 886-5324
Blair Academy Photo
Gr: 9-12 | 465 students
Avg. class size: 11 students
Sports: 20 | Extracurriculars: 25
Presbyterian
2 Park St
Blairstown, NJ 07825
(908) 362-2009
Map of Calvary Academy
Gr: PK-12 | 258 students
Sports: 6 | Extracurriculars: 6
Christian
1133 E County Line Rd
Lakewood, NJ 08701
(732) 363-3633
(3)
Chapin School Photo
Gr: PK-8
Avg. class size: 12 students
Sports: 7 | Extracurriculars: 17
4101 Princeton Pike
Princeton, NJ 08540
(609) 924-2449
(3)
Map of Collegiate School
Gr: PK-12 | 110 students
Avg. class size: 15 students
Sports: 4 | Extracurriculars: 9
22 Kent Ct
Passaic, NJ 07055
(973) 777-1714
The Craig School Photo
Gr: 2-12
Avg. class size: 6 students
Sports: 4
Special Education School
10 Tower Hill Road
Mountain Lakes, NJ 07046
(973) 334-1234
Delbarton School Photo
Gr: 7-12 | 644 students
Avg. class size: 18 students
Sports: 17 | Extracurriculars: 5
All-boys (Catholic)
230 Mendham Road
Morristown, NJ 07960
(973) 538-3231
Doane Academy Photo
Gr: PK-12 | 202 students
Avg. class size: 15 students
Sports: 7 | Extracurriculars: 13
Episcopal
350 Riverbank
Burlington, NJ 08016
(609) 386-3500
(9)
Dwight-Englewood School Photo
Gr: PK-12 | 1,020 students
Avg. class size: 14 students
Sports: 20 | Extracurriculars: 40
315 E Palisade Avenue
Englewood, NJ 07631
(201) 569-9500
(2)
The Elisabeth Morrow School Photo
Gr: NS-8 | 395 students
Avg. class size: 16 students
Sports: 9 | Extracurriculars: 24
435 Lydecker Street
Englewood, NJ 07631
(201) 568-5566
(6)
Far Hills Country School Photo
Gr: PK-8 | 286 students
Avg. class size: 13 students
Sports: 10 | Extracurriculars: 7
697 US-202
Far Hills, NJ 07931
(908) 766-0622
(2)
FlexSchool Photo
Gr: K-12 | 100 students
Avg. class size: 4 students
Extracurriculars: 7
Alternative School
34 Russo Place
Berkeley Heights, NJ 07922
(908) 322-0554
(7)
Friends School Mullica Hill Photo
Gr: PK-8
Avg. class size: 16 students
Sports: 5 | Extracurriculars: 6
Friends
15 High Street
Mullica Hill, NJ 08062
(856) 478-2908
(8)
Golda Och Academy Photo
Gr: PK-12 | 453 students
Avg. class size: 11 students
Sports: 8 | Extracurriculars: 26
Jewish
1418 Pleasant Valley Way
West Orange, NJ 07052
(973) 602-3600
(5)
Map of Haddonfield Friends School
Gr: PK-8 | 197 students
Sports: 2 | Extracurriculars: 8
Friends
47 N Haddon Avenue
Haddonfield, NJ 08033
(856) 429-6786
The Hudson School Photo
Gr: PK-12 | 193 students
Avg. class size: 15 students
Sports: 9 | Extracurriculars: 11
601 Park Ave
Hoboken, NJ 07030
(201) 659-8335
(2)
Map of The Hun School Of Princeton
Gr: 6-12 | 698 students
Avg. class size: 16 students
Sports: 15 | Extracurriculars: 54
176 Edgerstoune Road
Princeton, NJ 08540
(609) 921-7600
(2)
Map of Immaculate Heart Academy
Gr: 9-12 | 625 students
All-girls (Catholic)
500 Van Emburgh Ave
Township Of Washington, NJ 07676
(201) 445-6800
Map of Kent Place School
Gr: PK-12 | 640 students
All-girls
42 Norwood Avenue
Summit, NJ 07901
(908) 273-0900
(2)
Map of Lacordaire Academy
Gr: PK-12 | 252 students
Avg. class size: 10 students
Catholic
155 Lorraine Ave
Montclair, NJ 07043
(973) 744-1156
Laurel School Of Princeton, The Photo
Gr: 1-8 | 21 students
Extracurriculars: 4
Special Education School
800 North Road
Pennington, NJ 08534
(609) 566-6000
(2)
The Lawrenceville School Photo
Gr: 9-12 | 827 students
Avg. class size: 12 students
Sports: 24 | Extracurriculars: 6
2500 Main Street
Lawrence Township, NJ 08648
(609) 895-2030
Show 45 more private schools in New Jersey (out of 80 total schools)
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Frequently Asked Questions

What are the top ranked private schools belonging to National Association of Independent Schools (NAIS) in New Jersey?
The top ranked private schools belonging to National Association of Independent Schools (NAIS) in New Jersey include The Lawrenceville School, Gill St. Bernard's School, and Blair Academy.
How many private schools belonging to National Association of Independent Schools (NAIS) are located in New Jersey?
80 private schools belonging to National Association of Independent Schools (NAIS) are located in New Jersey.
How much do private schools belonging to National Association of Independent Schools (NAIS) cost in New Jersey?
The average tuition cost is $34,856, which is higher than the New Jersey private school average tuition cost of $16,991.
How diverse are private schools belonging to National Association of Independent Schools (NAIS) in New Jersey?
New Jersey private schools belonging to National Association of Independent Schools (NAIS) are approximately 36% minority students, which is lower than the New Jersey private school average of 40%.
What percentage of private schools belonging to National Association of Independent Schools (NAIS) are religiously affiliated in New Jersey?
35% of private schools belonging to National Association of Independent Schools (NAIS) in New Jersey are religiously affiliated (most commonly Catholic and Friends).

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