For the 2025 school year, there are 22 private schools serving 4,208 students in Princeton, NJ (there are 7 public schools, serving 4,115 public students). 51% of all K-12 students in Princeton, NJ are educated in private schools (compared to the NJ state average of 14%).
The top ranked private schools in Princeton, NJ include Princeton Day School, Stuart Country Day School, and The Hun School Of Princeton.
The average tuition cost is $29,409, which is higher than the New Jersey private school average tuition cost of $18,786.
Top Ranked Princeton Private Schools (2025)
School
Location
Quick Facts
1200 Stuart Rd
Princeton, NJ 08540
(609) 921-2330
Princeton, NJ 08540
(609) 921-2330
Gr: NS-12 | 275 students Avg. class size: 12 students Sports: 9 | Extracurrculars: 38 Tuition & acceptance rate listed
75 Mapleton Road, Building 2
Princeton, NJ 08540
(609) 924-6111
Princeton, NJ 08540
(609) 924-6111
Gr: PK-12 | 369 students Avg. class size: 16 students Sports: 6 | Extracurrculars: 11 Tuition listed
116 Stanhope St.
Princeton, NJ 08540
(877) 673-8893
Princeton, NJ 08540
(877) 673-8893
Gr: 6-12 | 32 students Avg. class size: 1 student Tuition listed
4101 Princeton Pike
Princeton, NJ 08540
(609) 924-2449
Princeton, NJ 08540
(609) 924-2449
Gr: PK-8 Avg. class size: 12 students Sports: 7 | Extracurrculars: 17 Tuition listed
75 Mapleton Rd
Princeton, NJ 08540
(609) 430-3001
Princeton, NJ 08540
(609) 430-3001
Gr: NS-8 | 186 students Avg. class size: 14 students Sports: 1 | Extracurrculars: 10 Tuition & acceptance rate listed
176 Edgerstoune Road
Princeton, NJ 08540
(609) 921-7600
Princeton, NJ 08540
(609) 921-7600
Gr: 6-12 | 655 students Avg. class size: 13 students Sports: 15 | Extracurrculars: 54 Tuition listed
650 Great Road
Princeton, NJ 08540
(609) 924-6700
Princeton, NJ 08540
(609) 924-6700
Gr: PK-12 | 953 students Avg. class size: 13 students Sports: 17 | Extracurrculars: 5 Tuition & acceptance rate listed
St. Paul School Of Princeton![St. Paul School Of Princeton Photo]( "St. Paul School Of Princeton Photo")
(Catholic)
218 Nassau St
Princeton, NJ 08542
(609) 921-7587
Princeton, NJ 08542
(609) 921-7587
Gr: K-8 | 278 students Avg. class size: 15 students Sports: 5 | Extracurrculars: 5 Tuition listed
Child Development Center At Bristol Myers Squibb
Alternative School
Route 206 & Province Line Rd.
Princeton, NJ 08540
(609) 252-6200
Princeton, NJ 08540
(609) 252-6200
Gr: K | 14 students
2 Merwick Road
Princeton, NJ 08540
(609) 987-0099
Princeton, NJ 08540
(609) 987-0099
Gr: Inquire with school | 76 students Avg. class size: 3 students
29 Emmons Drive
Princeton, NJ 08540
(609) 443-1200
Princeton, NJ 08540
(609) 443-1200
Gr: PK-K | 65 students
Harmony School At Princeton
Alternative School
1 Merwick Rd
Princeton, NJ 08540
(609) 799-4411
Princeton, NJ 08540
(609) 799-4411
Gr: PK-K | 150 students
Knowledge Beginnings![Knowledge Beginnings Photo - Interior Building Image]( "Knowledge Beginnings Photo - Interior Building Image")
Daycare / Preschool
450 College Rd. East
Princeton, NJ 08540
(609) 720-0045
Princeton, NJ 08540
(609) 720-0045
Gr: NS-PK | 78 students Tuition listed
53 Bayard Lane
Princeton, NJ 08540
(609) 924-8120
Princeton, NJ 08540
(609) 924-8120
Gr: Inquire with school | 75 students Avg. class size: 10 students Sports: 8 | Extracurrculars: 9 Tuition listed
Moorish Science University
Special Program Emphasis (Islamic)
Po Box 3182
Princeton, NJ 08543
(202) 559-3696
Princeton, NJ 08543
(202) 559-3696
Gr: Inquire with school | 2 students
1128 Great Road
Princeton, NJ 08540
(609) 924-8151
Princeton, NJ 08540
(609) 924-8151
Gr: K-8 | 182 students Avg. class size: 13 students Sports: 9 | Extracurrculars: 19 Tuition & acceptance rate listed
Princeton Child Development Institute
Special Education School
300 Cold Soil Rd
Princeton, NJ 08540
(609) 924-6280
Princeton, NJ 08540
(609) 924-6280
Gr: PK-12 | 25 students Avg. class size: 10 students
470 Quaker Rd
Princeton, NJ 08540
(609) 683-1194
Princeton, NJ 08540
(609) 683-1194
Gr: PK-8 | 100 students Avg. class size: 10 students Sports: 1 Tuition listed
Princeton International School Of Math And Science
Special Program Emphasis
19 Lambert Dr
Princeton, NJ 08540
(609) 454-5580
Princeton, NJ 08540
(609) 454-5580
Gr: 9-12 | 117 students Tuition listed
Princeton Junior School![Princeton Junior School Photo]( "Princeton Junior School Photo")
Special Program Emphasis
3270 Lawrenceville Road
Princeton, NJ 08540
(609) 924-8126
Princeton, NJ 08540
(609) 924-8126
Gr: NS-6 | 231 students Avg. class size: 10 students Sports: 1 | Extracurrculars: 12 Tuition listed
487 Cherry Valley Road
Princeton, NJ 08540
(609) 924-4594
Princeton, NJ 08540
(609) 924-4594
Gr: NS-8 | 215 students Avg. class size: 15 students Sports: 8 | Extracurrculars: 16 Tuition & acceptance rate listed
1062 Cherry Hill Rd
Princeton, NJ 08540
(609) 466-1970
Princeton, NJ 08540
(609) 466-1970
Gr: NS-8 | 149 students Avg. class size: 12 students Sports: 2 | Extracurrculars: 1 Tuition & acceptance rate listed
Frequently Asked Questions
What are the top ranked private schools in Princeton, NJ?
The top ranked private schools in Princeton, NJ include Princeton Day School, Stuart Country Day School, and The Hun School Of Princeton.
How many private schools are located in Princeton?
22 private schools are located in Princeton.
How much do private schools cost in Princeton?
The average tuition cost is $29,409, which is higher than the New Jersey private school average tuition cost of $18,786.
How diverse are private schools in Princeton?
Princeton private schools are approximately 32% minority students, which is lower than the New Jersey private school average of 40%.
What percentage of students in Princeton go to private school?
51% of all K-12 students in Princeton are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in Princeton?
Which private schools in Princeton are often viewed compared to one another?
Popular comparisons of private schools in Princeton include: The Hun School Of Princeton vs. Princeton Day School, Harmony School At Princeton vs. Chapin School, Princeton Day School vs. The Hun School Of Princeton
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