The average private school in New Jersey was founded around 1971 (2025).
The oldest private school in New Jersey is Rutgers Preparatory School, founded in 1766.
Year Founded Range: 1766
1889
Avg. Year Founded: 1853
Oldest Private Schools in New Jersey (2025)
School
Founding Date
Grades
Location
Rank: #11.
Founding Date: 1766
Grades: PK-12
1345 Easton Ave
Somerset, NJ 08873
(732) 545-5600
Somerset, NJ 08873
(732) 545-5600
Rank: #22.
Founding Date: 1774
Grades: 6-12
91 South Orange Avenue
Livingston, NJ 07039
(973) 992-7000
Livingston, NJ 07039
(973) 992-7000
Rank: #33.
Founding Date: 1785
Grades: NS-12
110 East Main Street
Moorestown, NJ 08057
(856) 914-4426
Moorestown, NJ 08057
(856) 914-4426
Rank: #44.
Haddonfield Friends School
(Friends)
Founding Date: 1786
Grades: PK-8
47 N Haddon Avenue
Haddonfield, NJ 08033
(856) 429-6786
Haddonfield, NJ 08033
(856) 429-6786
Rank: #55.
Founding Date: 1788
Grades: NS-8
2201 Riverton Rd
Riverton, NJ 08077
(856) 829-0895
Riverton, NJ 08077
(856) 829-0895
Rank: #77.
Founding Date: 1810
Grades: 9-12
2500 Main Street
Lawrence Township, NJ 08648
(609) 895-2030
Lawrence Township, NJ 08648
(609) 895-2030
Rank: #88.
Founding Date: 1837
Grades: PK-12
350 Riverbank
Burlington, NJ 08016
(609) 386-3500
Burlington, NJ 08016
(609) 386-3500
Rank: #99.
The Pennington School![The Pennington School Photo - Founded in 1838, The Pennington School is an independent, coeducational school serving day and boarding students in grades 6 through 12.]( "The Pennington School Photo - Founded in 1838, The Pennington School is an independent, coeducational school serving day and boarding students in grades 6 through 12.")
(Methodist)
Founding Date: 1838
Grades: 6-12
112 W Delaware Avenue
Pennington, NJ 08534
(609) 737-6128
Pennington, NJ 08534
(609) 737-6128
Rank: #10 - 1110. - 11.
Blair Academy![Blair Academy Photo]( "Blair Academy Photo")
(Presbyterian)
Founding Date: 1848
Grades: 9-12
2 Park St
Blairstown, NJ 07825
(908) 362-2009
Blairstown, NJ 07825
(908) 362-2009
Rank: #10 - 1110. - 11.
Founding Date: 1848
Grades: PK-8
26 Green Village Rd
Madison, NJ 07940
(973) 377-1104
Madison, NJ 07940
(973) 377-1104
Rank: #1212.
Seton Hall Preparatory School
All-boys (Catholic)
Founding Date: 1856
Grades: 9-12
120 Northfield Ave
West Orange, NJ 07052
(973) 325-6626
West Orange, NJ 07052
(973) 325-6626
Rank: #1313.
Founding Date: 1860
Grades: 9-12
2 Convent Rd
Convent Station, NJ 07961
(973) 219-9762
Convent Station, NJ 07961
(973) 219-9762
Rank: #1414.
Founding Date: 1861
Grades: K-12
131 Martinsville Road
Basking Ridge, NJ 07920
(908) 647-6419
Basking Ridge, NJ 07920
(908) 647-6419
Rank: #1515.
Founding Date: 1863
Grades: PK-8
205 Oak St
Boonton, NJ 07005
(973) 334-2777
Boonton, NJ 07005
(973) 334-2777
Rank: #1616.
Founding Date: 1864
Grades: 9-12
201 S Main St
Hightstown, NJ 08520
(609) 944-7555
Hightstown, NJ 08520
(609) 944-7555
Rank: #1717.
Founding Date: 1868
Grades: K-12
520 Martin Luther King Jr Blvd
Newark, NJ 07102
(973) 792-5744
Newark, NJ 07102
(973) 792-5744
Rank: #18 - 2018. - 20.
Founding Date: 1869
Grades: PK-8
52 Short Hills Ave
Short Hills, NJ 07078
(973) 379-3973
Short Hills, NJ 07078
(973) 379-3973
Rank: #18 - 2018. - 20.
St. Rose of Lima Academy
(Catholic)
Founding Date: 1869
Grades: NS-8
52 Short Hills Avenue
Short Hills, NJ 07078
(973) 379-3973
Short Hills, NJ 07078
(973) 379-3973
Rank: #18 - 2018. - 20.
Founding Date: 1869
Grades: 9-12
228 W Market St
Newark, NJ 07103
(973) 622-1613
Newark, NJ 07103
(973) 622-1613
Rank: #2121.
St. Paul School
(Catholic)
Founding Date: 1870
Grades: PK-8
250 James St
Burlington, NJ 08016
(609) 386-1645
Burlington, NJ 08016
(609) 386-1645
Rank: #22 - 2322. - 23.
Founding Date: 1872
Grades: PK-8
45 Chatham St
Chatham, NJ 07928
(973) 635-4623
Chatham, NJ 07928
(973) 635-4623
Rank: #22 - 2322. - 23.
Saint Peter's Prep![Saint Peter's Prep Photo]( "Saint Peter's Prep Photo")
All-boys (Catholic)
Founding Date: 1872
Grades: 9-12
144 Grand Street
Jersey City, NJ 07302
(201) 547-6400
Jersey City, NJ 07302
(201) 547-6400
Rank: #2424.
Founding Date: 1875
Grades: PK-8
137 Roseberry St
Phillipsburg, NJ 08865
(908) 859-6064
Phillipsburg, NJ 08865
(908) 859-6064
Rank: #2525.
St. Dominic Academy
All-girls | Vocational/Technical School (Catholic)
Founding Date: 1878
Grades: 7-12
2572 Kennedy Boulevard
Jersey City, NJ 07304
(201) 434-5938
Jersey City, NJ 07304
(201) 434-5938
Rank: #2626.
Academy Of The Holy Angels
All-girls (Catholic)
Founding Date: 1879
Grades: 9-12
315 Hillside Ave
Demarest, NJ 07627
(201) 768-7822
Demarest, NJ 07627
(201) 768-7822
Rank: #2727.
St. Paul School Of Princeton![St. Paul School Of Princeton Photo]( "St. Paul School Of Princeton Photo")
(Catholic)
Founding Date: 1880
Grades: K-8
218 Nassau St
Princeton, NJ 08542
(609) 921-7587
Princeton, NJ 08542
(609) 921-7587
Rank: #2828.
Founding Date: 1882
Grades: PK-12
1295 Inman Ave
Edison, NJ 08820
(908) 754-1882
Edison, NJ 08820
(908) 754-1882
Rank: #29 - 3029. - 30.
Bancroft School At Voormees Pediatric Facility
Special Education School
Founding Date: 1883
Grades: PK
1304 Laurel Oak Rd
Voorhees, NJ 08043
(856) 566-0636
Voorhees, NJ 08043
(856) 566-0636
Rank: #29 - 3029. - 30.
Bancroft School Mount Laurel
Special Education School
Founding Date: 1883
Grades: Inquire with school
201 S Kings Hwy
Cherry Hill, NJ 08034
(856) 524-7224
Cherry Hill, NJ 08034
(856) 524-7224
Rank: #3131.
Founding Date: 1885
Grades: PK-8
6408 Palisade Avenue
West New York, NJ 07093
(201) 861-3227
West New York, NJ 07093
(201) 861-3227
Rank: #3232.
St. Nicholas School![St. Nicholas School Photo - St. Nicholas School - The premier destination for academic excellence in The Heights of Jersey City.]( "St. Nicholas School Photo - St. Nicholas School - The premier destination for academic excellence in The Heights of Jersey City.")
(Catholic)
Founding Date: 1886
Grades: PK-8
118 Ferry St
Jersey City, NJ 07307
(201) 659-5948
Jersey City, NJ 07307
(201) 659-5948
Rank: #33 - 3433. - 34.
Camden Catholic High School
(Catholic)
Founding Date: 1887
Grades: 9-12
300 Cuthbert Road
Cherry Hill, NJ 08002
(856) 663-2247
Cherry Hill, NJ 08002
(856) 663-2247
Rank: #33 - 3433. - 34.
Founding Date: 1887
Grades: PK-12
201 Valley Road
Montclair, NJ 07042
(973) 746-9800
Montclair, NJ 07042
(973) 746-9800
Rank: #3535.
Founding Date: 1889
Grades: PK-12
315 E Palisade Avenue
Englewood, NJ 07631
(201) 569-9500
Englewood, NJ 07631
(201) 569-9500
Show 100 more private schools in NJ (out of 847 total schools)
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Frequently Asked Questions
What is the New Jersey average private schools founding year?
The New Jersey average private schools founding year is 1971 for 2025.
What are the private schools with oldest founding year in New Jersey?
The top ranked private schools in New Jersey include Rutgers Preparatory School, Newark Academy and Moorestown Friends School.
What is private high school and private elementary school with the oldest founding year in New Jersey?
The private high school with the oldest founding year in New Jersey is Rutgers Preparatory School, with a year of 1766. The private elementary school with the oldest founding year is Rutgers Preparatory School, with a year of 1766.
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