Best Private Schools in NJ – 2025

February 24, 2025

best nj private schools new jersey

There are more than 250 private schools within the state of New Jersey. There are also numerous fantastic public options in the Garden State as well. In fact, 8 of the top 100 nationally ranked (by US News) high schools are located in NJ. With no shortage of solid options available, there are numerous factors that will likely guide your decision-making process. Ultimately, you will need to balance your teen’s academic, emotional, and social needs with financial and logistical considerations. However, College Transitions’ list of the Best Private Schools in NJ will focus primarily on our area of expertise—college admissions. As such, we will highlight the job that each of the schools fare at sending their graduates on to the region/nation’s premier 4-year schools.

Best Private Schools in NJ

Here’s a quick preview of the best private schools in New Jersey that made our list. Detailed profiles and stats can be found when you scroll below.

1) The Lawrenceville School

2) Blair Academy

3) Newark Academy

4) Delbarton School

5) Dwight-Englewood School

6) Kent Place School

7) Princeton Day School

8) The Pingry School

9) Stuart Country Day School

10) The Peddie School

Please note that inclusion on our Best Private Schools in New Jersey list is a selective and criteria-based process. However, the order in which the schools appear is not representative of any further ranking; the numbering is solely intended to enhance the ease of navigating this resource.  All of the schools profiled below have a history of sending graduates to the top colleges in the country. For each of the best private high schools in NJ, College Transitions will provide you with the:

  • Location
  • Tuition (9-12)
  • Enrollment (9-12)
  • Average SAT Score
  • Average ACT Score
  • Senior Class Size
  • College Admissions Highlights
  • Academic Highlights

Without further ado, let’s look at the best private high schools in NJ.

#1 Best Private Schools in New Jersey
The Lawrenceville School – NJ

The Lawrenceville School – NJ

  • 2500 Main St, Lawrenceville, NJ 08648

College Admissions Highlights:  In the last five years, a sampling of matriculations includes the following amazing results: BC, Brown, Bucknell, Carnegie Mellon, Case Western, Columbia, Cornell, Duke, Georgetown, Ga Tech, Harvard, Indiana, Johns Hopkins, MIT, Middlebury, NYU, Northeastern, Penn State, Princeton, Stanford, Tufts, UC Berkeley, UChicago, Michigan, UNC Chapel Hill, Penn, USC, UT Austin, UVA, Vanderbilt, Villanova, Wake Forest, Washington U, William & Mary, Williams, and Yale.

Academic Highlights:  Has 9 scientific research partners and 5 highly-selective summer research programs.  8:1 student-to-teacher ratio.  Incredible 700-acre campus with 18 residential houses.  Offers a wealth of experiential learning options.  Guided by “Harkness Learning” which involves in-depth discussion, active listening, and valuing multiple perspectives.

    • Tuition (9-12): $66,400 (Day); $80,690 (Boarding)
    • Enrollment (9-12): 815
    • Mid-50% SAT Score: Not Reported
    • Mid-50% ACT Score: Not Reported


#2 Best Private Schools in New Jersey
Blair Academy – NJ

Blair Academy – NJ

  • 2 Park St, Blairstown, NJ 07825

College Admissions Highlights:  Graduates over the last 4 years have continued their educations by enrolling at Barnard, BC, Brown, Bucknell, Carnegie Mellon, Columbia, Cornell, Davidson, Duke, Emory, Georgetown, Harvard, NYU, Northeastern, Notre Dame, Princeton, Purdue, Penn, Stanford, Tufts, UMiami, UNC Chapel Hill, USC, UVA, VaTech, Villanova, Wake Forest, WashingtonU, and Yale.

Academic Highlights:  Blair has a 14% acceptance rate.  83% of students are boarding. The average class size is 12 students.  17% are international students. 90% of faculty live on campus.  6:1 student-to-faculty ratio.  They offer 56 AP, Honors, and Post-AP courses.  30 varsity teams. Off electives such as film production, architecture, robotics and digital music.

    • Tuition (9-12): $52,900 (Day); $75,900 (Boarding)
    • Enrollment (9-12): 470
    • Average SAT Score: Not Reported
    • Average ACT Score: Not Reported


#3 Best Private Schools in New Jersey
Newark Academy – NJ

Newark Academy – NJ

  • 91 S Orange Ave, Livingston, NJ 07039

College Admissions Highlights:  In a recent sample of colleges attended by Newark Academy graduates in the last 4 years: American, BC, Brown, Bucknell, CalTech, UCLA, Carnegie Mellon, Case Western, U Chicago, Columbia, Cornell, Dartmouth, Davidson, Emory, Georgetown, Harvard, Howard, Johns Hopkins, Kenyon, MIT, U Michigan, NYU, Northeastern, Notre Dame, Penn State, Pomona, Princeton, RPI, Rice, Skidmore, Stanford, Temple, Tennessee, UT Austin, Ohio State, Tufts, Vanderbilt, Villanova, Wake Forest, Washington U, Wellesley, Williams, and Yale.

Academic Highlights:  The average class size is 14.  66% identify as students of color.  89% of teachers have earned advanced degrees.  International Baccalaureate program with 100% enrolled in at least one IB course. 97% scored a 3 or higher on the AP tests & 4 or higher on IB tests. More than 60 student clubs and activities are available for upper school students.

    • Tuition (9-12): $51,200
    • Enrollment (seniors): 117
    • Average SAT Score: 1446
    • Average ACT Score: 31


#4 Best Private Schools in New Jersey
Delbarton School – NJ

Delbarton School – NJ

  • Trinity Hall, 230 Mendham Rd, Morristown, NJ 07960

College Admissions Highlights:  In the last four years, three or more graduates have enrolled at Amherst, BC, Brown, Bucknell, Carnegie Mellon, Columbia, Cornell, Dartmouth, Duke, Georgetown, Hamilton, Harvard, Lafayette, Michigan, Middlebury, NYU, Northwestern, Notre Dame, Penn, Princeton, Providence, USC, Trinity, Miami, Vanderbilt, Villanova, UVA, Wake Forest, William & Mary, Williams, and Yale.

Academic Highlights:  This is an all-boys school.  73 faculty members hold advanced degrees. 27% of students identify as people of color. 7:1 student-to-faculty ratio.  27 AP & Honors courses. 95% of students take one or more AP course.  Offer programs for French, Spanish, Latin, Italian, and Arabic.  11 musical and theater performing groups. 85% of students play on interscholastic athletic teams.

    • Tuition (9-12): $48,725
    • Enrollment (seniors): 138
    • Mid-50% SAT Score: 1180-1430
    • Mid-50% ACT Score: 25-33



#5 Best Private Schools in New Jersey
Dwight-Englewood School – NJ

Dwight-Englewood School – NJ

  • 315 E Palisade Ave, Englewood, NJ 07631

College Admissions Highlights:  Students from the last three years enrolled for continued education at Babson, BU, Brown, Bucknell, Case Western, William & Mary, Columbia, Cornell, Emory, Georgetown, Howard, Kenyon, Lehigh, Middlebury, NYU, Northeastern, Penn State, Pepperdine, Princeton, SMU, Tufts, UCBerkeley, UChicago, UMichigan, Notre Dame, Penn, USC, UVA, Vanderbilt, Villanova, Wake Forest, WashU, Wellesley, and Yale.

Academic Highlights: 119 different zipcodes in NY/NJ. 48% are students of color.  34 AP & Advanced Topic courses available and is highly selective per discipline. 85% earned 4 or above on the AP exams.  77% of faculty members hold advanced degrees.  An integrated Math Modeling and Biology/Chemistry approach is utilized.

    • Tuition (9-12): $59,235
    • Enrollment (seniors): 124
    • Mid-50% SAT Score: 1230-1500
    • Mid-50% ACT Score: 29-34


#6 Best Private Schools in New Jersey
Kent Place School – NJ

Kent Place School – NJ

  • 42 Norwood Ave, Summit, NJ 07902

College Admissions Highlights:  Looking at two recent graduating classes, students went on to enroll at American, BC, Brown, Bucknell, Cal Tech, Case Western, Columbia, Cornell, Dartmouth, Duke, Emory, Georgetown, Hamilton, Howard, Johns Hopkins, MIT, NYU, Northeastern, Princeton, Providence, RPI, SMU, Tufts, UCLA, U Michigan, UNC Chapel Hill, Notre Dame, Penn, USC, UVA, Vassar, Villanova, Wake Forest, William & Mary, Williams, and Yale.

Academic Highlights:  Kent Place School is an all-girls institution.  54% of students identify as people of color. 7:1 Student to faculty ratio. 10% of faculty hold a doctorate. 23 AP Courses are offered at Kent Place. 94% earn a 3 or higher on AP exams.  9 students from a recent graduating class will continue playing athletics in college.

    • Tuition (9-12): $53,920
    • Enrollment (seniors): 80
    • Mid-50% SAT Score: 1285-1515
    • Mid-50% ACT Score: 30-34


#7 Best Private Schools in New Jersey
Princeton Day School – NJ

Princeton Day School – NJ

  • 650 Great Rd, Princeton, NJ 08540

College Admissions Highlights:  Over the last three years, Grads from Princeton Day School have attended these top schools: Babson, Baylor, BC, Brown, Bucknell, Carnegie Mellon, Case Western, Columbia, Cornell, Davidson, Duke, Georgetown, Hamilton, Harvard, Middlebury, NYU, Northeastern, Penn State, Pomona, Princeton, Rice, Skidmore, Texas A&M, Tufts, UC Berkeley, UCLA, U Chicago, U Miami, U Michigan, USC, Vanderbilt, Vassar, Wake Forest, William & Mary, Washington U, and Wesleyan.

Academic Highlights:  54.5% identify as students of color.  The Research Experience Program allows juniors to gain laboratory experience over the summer.  70% of the 140 faculty members hold advanced degrees.  Average class size ranges from 5-17.  Those who complete a subject at the highest level are eligible to apply to take courses at Princeton University.  17 AP & 9 post AP courses are on the menu.

    • Tuition (9-12): $48,760
    • Enrollment (seniors): 108
    • Average SAT Score: 1360
    • Average ACT Score: 30


#8 Best Private Schools in New Jersey
The Pingry School – NJ

The Pingry School – NJ

  • 131 Martinsville Road, Basking Ridge, NJ 07920

College Admissions Highlights:  Over the last four years, Pingry graduates chose to attend the following schools to further their education: BC, BU, Brown, Bucknell, UC Berkeley, U Chicago, Colby, Colgate, Columbia, Cornell, Dartmouth, Duke, Georgetown, Harvard, Howard, Indiana, Johns Hopkins, Lafayette, MIT, Miami, Michigan, NYU, Northwestern, Notre Dame, Penn State, Skidmore, USC, Stanford, Ohio State, US Austin, Tufts, Vanderbilt, Vassar, Wake Forest, Washington U, Williams, WPI, and Yale.

Academic Highlights:   56% identify as students of color.  79% of faculty members have an advanced degree.  19 AP & 8 Advanced topic courses are offered.  35 sports offered and 7 student-run publications.  Seniors participate in an Independent Senior Project in a chosen field. 7500+ hours of community service. 130 clubs.

    • Tuition (9-12): $52,561
    • Enrollment (seniors): 147
    • Mid-50% SAT Score: 1240-1490
    • Mid-50% ACT Score: 28-34


#9 Best Private Schools in New Jersey
Stuart Country Day School – NJ

Stuart Country Day School – NJ

  • 1200 Stuart Rd, Princeton, NJ 08540

College Admissions Highlights:  Over the last two years, seniors from Stuart Country Day enrolled in the following schools: BU, Bryn Mawr, Bucknell, Brandeis, Carnegie Mellon, Cornell, Dickinson, Duke, Emory, Hamilton, Harvey Mudd, Georgetown, Georgia Tech, Middlebury, NYU, Northwestern, Pratt, Princeton, Purdue, Skidmore, SMU, Syracuse, College of NJ, U Chicago, Vanderbilt, UNC Chapel Hill, UVA, Wake Forest, and Worcester Polytechnic.

Academic Highlights:  Stuart Country Day is an all-girls institution.  There are 18 AP courses offered. 70% of faculty possess advanced degrees.  5:1 student-to-teacher ratio.  Offer 4 leaderships endorsements in STEM, Arts & Humanities, Social Justice, and Business & Entrepreneurship. 45 Clubs in middle and upper school. 11 interscholastic sports & 25 student performances per year.

    • Tuition (9-12): $50,120
    • Enrollment (seniors): 27
    • Median SAT Score: 1358
    • Median ACT Score: 30.5


#10 Best Private Schools in New Jersey
The Peddie School – NJ

The Peddie School – NJ

  • 201 S Main St, Hightstown, NJ 08520

College Admissions Highlights: Peddie students have matriculated to these colleges and universities in the last three years: BC, Brown, Bucknell, Carnegie Mellon, Case Western, Columbia, Cornell, Dartmouth, Duke, Georgetown, GaTech, Harvard, Howard, Middlebury, NYU, Northeastern, Pomona, Princeton, Rice, Swarthmore, Tufts, US Military Acad, UC Berkeley, UCLA, U Chicago, Michigan, Penn, USC, UVA, Villanova, Wake Forest, Washington U, Wesleyan, William & Mary, Williams, and Yale.

Academic Highlights:  90% of faculty live on campus.  Students come from 22 states & 20 countries.  61% boarding. 47% US Students of color. 6:1 student-to-teacher ratio with an average class size of 12.  34 AP and Honors courses are available.  93% scored 3 or higher on AP exams. 47 interscholastic teams in 15 sports. 17 arts ensembles & a robotics team.

    • Tuition (9-12): $66,000 (Day); $75,700 (Boarding)
    • Enrollment (seniors): 132
    • Average SAT Score: 1410
    • Average ACT Score: 30


The Best Private Schools in NJ – Final Thoughts

We hope you found our blog on private schools in NJ to be helpful. All high school students and families may wish to explore further information regarding the college search and admissions process at our Dataverse, Blog, and List-Building Tool.