Princeton Junior School is a private (independent), coeducational, nondenominational, International Baccalaureate (IB) World School for 100 children ages 2 through Grade 6. The School, located on ten beautiful acres, provides a safe and inclusive environment in which children acquire the academic skills to become lifelong learners and good citizens of the world.
Princeton Junior School is committed to selecting and cultivating passionate learners, attracting an exceptional faculty dedicated to academic and character development, and creating and nourishing a spirited and varied school community. The School`s philosophy of education teaches children to build on core knowledge, increasing the depth and strength of that knowledge as they mature. The central tenets of the educational program lie in its rich and challenging curriculum and attentive faculty, enabling Princeton Junior School to pursue the highest academic standards with an International Baccalaureate curriculum while respecting individual styles of learning.
Quick Stats (2025)
- School Type: School with Special Program Emphasis
- Grades: Nursery/Preschool-6
- Enrollment: 231 students
- Yearly Tuition: $29,190
- Average class size: 10 students
- Application Deadline: Jan. 15
- Source: Verified school update
School Overview
School Type
Religious Affiliation
Grades Offered
Grades Nursery/Preschool-6
Learning Difference Programs
Yes
Learning Programs Supported
mild learning differences
Year Founded
1983
Summer School Offered
Yes
Summer Program Details
School Calendar
Student Body
Total Students
231 students
Student Body Type
Co-ed
% Students of Color
48%
State avg.: 39%
Students by Grade
Academics and Faculty
Total Classroom Teachers
30 teachers
Student : Teacher Ratio
8:1
National avg.: 13:1
% Faculty w/Advanced Degree
50%
Average Class Size
10 students
List of Courses Offered
Matriculation DataMatric. Data
Classroom Dress Code
Casual
Clothes that are comfortable and can go outside in all weather
Tuition and Acceptance Rate
Admission Deadline
Jan. 15
Yearly Tuition Cost
$29,190
Tuition Notes
Tuition listed is for full time, upper grades. Tuition pricing varies by grade. See our website for tuition details at www.princetonjuniorschool.org
Summer Program Cost
$575
Summer Program Cost Notes
Cost for a 2-week session. Reimagine Summer Camp themes are changed every 2-weeks. For information visit our website at www.princetonjuniorschool.org
% on Financial Aid
30%
Admissions Director
Katie Pottinger
Admissions Associate
Jennie Bartell
Sports
Total Sports Offered
1 sport
Sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
12 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Chess, Cooking and Baking, Filmmaking, Hiking, Karate, Mandarin, Pop Art, School Paper, Soccer, Yoga
Arts and Music Programs:
Drama, Private Musical Instrument Instruction
Chess, Cooking and Baking, Filmmaking, Hiking, Karate, Mandarin, Pop Art, School Paper, Soccer, Yoga
Arts and Music Programs:
Drama, Private Musical Instrument Instruction
School Notes
- Princeton Junior School`s IB curriculum meets the highest standards of knowledge and skills for its students, age 2 through Grade 6. The curriculum is developed to challenge each student at his or her stage of development. At the core of all teaching at PJS is the belief that effective written and oral communication skills are essential. In our teaching, we attempt to balance the conceptual and the concrete by giving children opportunities to apply their knowledge and skills to real-life situations. Our aim is to graduate self-confident, responsible and independent students who enthusiastically revere life and learning, in a global society. PJS is an International Baccalaureate Primary Years Program school, and one of the most diverse independent elementary schools in New Jersey.
Source: Verified school update
Frequently Asked Questions
How much does Princeton Junior School cost?
Princeton Junior School's tuition is approximately $29,190 for private students and $575 for summer students.
Does Princeton Junior School offer a summer program?
Yes, Princeton Junior School offers a summer program. Visit their summer school page for more information.
What sports does Princeton Junior School offer?
Princeton Junior School offers 1 interscholastic sports: Cross Country.
When is the application deadline for Princeton Junior School?
The application deadline for Princeton Junior School is Jan. 15.
Related Schools
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People that viewed Princeton Junior School also viewed these schools: Princeton Friends School, Princeton Day School, Chapin School, Princeton Academy Of The Sacred Heart and Laurel School Of Princeton, The.
The nearest high school to Princeton Junior School is The Lawrenceville School (1.7 miles away)
The nearest elementary school and preschool is Chapin School (0.8 miles away)
Show me:
Show me:
School
Location
Miles
Grades
Students
Grades: PK-8 | 80 students 1.8 miles 470 Quaker Rd
Princeton, NJ 08540
(609) 683-1194
Princeton, NJ 08540
(609) 683-1194
1.8
PK-8
80
Grades: PK-12 | 953 students 3.5 miles 650 Great Road
Princeton, NJ 08540
(609) 924-6700
Princeton, NJ 08540
(609) 924-6700
3.5
PK-12
953
Grades: PK-8 0.8 miles 4101 Princeton Pike
Princeton, NJ 08540
(609) 924-2449
Princeton, NJ 08540
(609) 924-2449
0.8
PK-8
n/a
Grades: K-8 | 182 students 4.4 miles 1128 Great Road
Princeton, NJ 08540
(609) 924-8151
Princeton, NJ 08540
(609) 924-8151
4.4
K-8
182
Grades: 1-8 | 21 students 5.1 miles 800 North Road
Pennington, NJ 08534
(609) 566-6000
Pennington, NJ 08534
(609) 566-6000
5.1
1-8
21
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