The average private high school endowment in New Jersey is $64.8M (2026).
The private high school in New Jersey with the highest endowment is The Lawrenceville School, with a endowment of $725M.
Endowment Range: $1M
$725M
Avg. Endowment: $67.5M
Average Private High School endowment in New Jersey (2026)
School
Endowment
Grades
Location
Rank: #11.
Endowment: $725 M
Grades: 9-12
2500 Main Street
Lawrence Township, NJ 08648
(609) 895-2030
Lawrence Township, NJ 08648
(609) 895-2030
Rank: #33.
Blair Academy![Blair Academy Photo]( "Blair Academy Photo")
(Presbyterian)
Endowment: $145 M
Grades: 9-12
2 Park St
Blairstown, NJ 07825
(908) 362-2009
Blairstown, NJ 07825
(908) 362-2009
Rank: #44.
Endowment: $91 M
Grades: K-12
131 Martinsville Road
Basking Ridge, NJ 07920
(908) 647-6419
Basking Ridge, NJ 07920
(908) 647-6419
Rank: #55.
Endowment: $55 M
Grades: PK-12
1418 Pleasant Valley Way
West Orange, NJ 07052
(973) 602-3600
West Orange, NJ 07052
(973) 602-3600
Rank: #6 - 116. - 11.
Endowment: $50 M
Grades: PK-12
230 Diamond Spring Road
Denville, NJ 07834
(973) 989-4033
Denville, NJ 07834
(973) 989-4033
Rank: #6 - 116. - 11.
Endowment: $50 M
Grades: 6-12
70 Whippany Road
Morristown, NJ 07960
(973) 539-3032
Morristown, NJ 07960
(973) 539-3032
Rank: #6 - 116. - 11.
New Alliance Academy The
Special Education School
Endowment: $50 M
Grades: 8-12
49 E Midland Ave Ste 2
Paramus, NJ 07652
(201) 225-0046
Paramus, NJ 07652
(201) 225-0046
Rank: #6 - 116. - 11.
Endowment: $50 M
Grades: PK-12
235 Hope Road
Eatontown, NJ 07724
(732) 542-4777
Eatontown, NJ 07724
(732) 542-4777
Rank: #6 - 116. - 11.
Endowment: $50 M
Grades: 9-12
1 Tingley Ln
Edison, NJ 08820
(732) 549-1108
Edison, NJ 08820
(732) 549-1108
Rank: #6 - 116. - 11.
Endowment: $50 M
Grades: 9-12
226 Wanaque Ave
Pompton Lakes, NJ 07442
(973) 697-4191
Pompton Lakes, NJ 07442
(973) 697-4191
Rank: #1212.
Saint Peter's Prep![Saint Peter's Prep Photo]( "Saint Peter's Prep Photo")
All-boys (Catholic)
Endowment: $46 M
Grades: 9-12
144 Grand Street
Jersey City, NJ 07302
(201) 547-6400
Jersey City, NJ 07302
(201) 547-6400
Rank: #1313.
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)
Endowment: $43 M
Grades: 6-12
112 W Delaware Avenue
Pennington, NJ 08534
(609) 737-6128
Pennington, NJ 08534
(609) 737-6128
Rank: #1414.
Endowment: $35 M
Grades: PK-12
350 Riverbank
Burlington, NJ 08016
(609) 386-3500
Burlington, NJ 08016
(609) 386-3500
Rank: #15 - 1615. - 16.
Endowment: $20 M
Grades: NS-12
110 East Main Street
Moorestown, NJ 08057
(856) 914-4427
Moorestown, NJ 08057
(856) 914-4427
Rank: #15 - 1615. - 16.
Endowment: $20 M
Grades: NS-12
765 Newman Springs Rd, Parking Lot 4
Leonardo, NJ 07737
(732) 842-1660
Leonardo, NJ 07737
(732) 842-1660
Rank: #17 - 1817. - 18.
Pillar High School (former Horizon High School)![Pillar High School (former Horizon High School) Photo]( "Pillar High School (former Horizon High School) Photo")
Special Education School
Endowment: $10 M
Grades: 8-12
71 Okner Pkwy
Livingston, NJ 07039
(973) 535-1999
Livingston, NJ 07039
(973) 535-1999
Rank: #17 - 1817. - 18.
Roselle Catholic High School![Roselle Catholic High School Photo]( "Roselle Catholic High School Photo")
(Catholic)
Endowment: $10 M
Grades: 9-12
350 Raritan Rd
Roselle, NJ 07203
(908) 245-2350
Roselle, NJ 07203
(908) 245-2350
Rank: #1919.
Endowment: $7 M
Grades: 9-12
50 Oakwood Avenue
Haledon, NJ 07508
(973) 427-0900
Haledon, NJ 07508
(973) 427-0900
Rank: #2020.
Endowment: $3 M
Grades: 9-12
850 Newman Springs Rd
Lincroft, NJ 07738
(732) 747-1959
Lincroft, NJ 07738
(732) 747-1959
Rank: #2121.
Delbarton School![Delbarton School Photo - Delbarton campus in the fall.]( "Delbarton School Photo - Delbarton campus in the fall.")
All-boys (Catholic)
Endowment: $3.6 M
Grades: 7-12
230 Mendham Road
Morristown, NJ 07960
(973) 538-3231
Morristown, NJ 07960
(973) 538-3231
Rank: #2222.
Endowment: $3 M
Grades: PK-12
17 Schoolhouse Rd
Somerset, NJ 08873
(732) 397-7988
Somerset, NJ 08873
(732) 397-7988
Rank: #2323.
Endowment: $3.8 M
Grades: PK-12
1295 Inman Ave
Edison, NJ 08820
(908) 754-1882
Edison, NJ 08820
(908) 754-1882
Rank: #24 - 2524. - 25.
Endowment: $2 M
Grades: 7-12
970 Black Oak Ridge Rd
Wayne, NJ 07470
(862) 377-0876
Wayne, NJ 07470
(862) 377-0876
Rank: #24 - 2524. - 25.
Endowment: $2 M
Grades: 6-12
8 Wright Way
Oakland, NJ 07436
(201) 651-0200
Oakland, NJ 07436
(201) 651-0200
Rank: #26 - 2726. - 27.
Endowment: $1 M
Grades: PK-12
2000 Route 208
Hawthorne, NJ 07506
(973) 423-3331
Hawthorne, NJ 07506
(973) 423-3331
Rank: #26 - 2726. - 27.
Endowment: $1 M
Grades: PK-12
164 Totowa Road
Wayne, NJ 07470
(973) 405-5169
Wayne, NJ 07470
(973) 405-5169
Frequently Asked Questions
What is the New Jersey average private high schools endowment?
The New Jersey average private high schools endowment is $64.8M for 2026.
What are the private high schools with the highest endowment in New Jersey?
The top-ranked private high schools in New Jersey include The Lawrenceville School, Peddie School and Blair Academy.
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