Princeton Junior School Photo

Best New Jersey Private Elementary Schools Belonging to International Baccalaureate (IB) World School (2025-26)

For the 2025-26 school year, there are 7 private elementary schools belonging to International Baccalaureate (IB) World School serving 1,845 students in New Jersey. You can also find more schools membership associations in New Jersey.
The top ranked private elementary schools belonging to International Baccalaureate (IB) World School in New Jersey include Newark Academy, The Red Oaks School, and YingHua International School.
The average acceptance rate is 65%, which is lower than the New Jersey private elementary school average acceptance rate of 76%.

Top Ranked Private Elementary Schools Belonging to International Baccalaureate (IB) World School in New Jersey (2025-26)

School
Location
Quick Facts
25 Laurel Avenue, Kingston, NJ 08528
Kingston, NJ 08528
(609) 375-8015
Gr: NS-8 | 150 students Avg. class size: 14 students Extracurrculars: 11 Tuition & acceptance rate listed
Newark Academy
Newark Academy Photo
(3)
91 South Orange Avenue
Livingston, NJ 07039
(973) 992-7000
Gr: 6-12 | 673 students Avg. class size: 14 students Sports: 17 Tuition & acceptance rate listed
The Red Oaks School
The Red Oaks School Photo - Welcome to The Red Oaks School -- PreK3 through 8th Grade. We've been inspiring a passion for learning and appreciation for success for over 57 years. Schedule a tour easily on our website (Schedule a Tour button).
(11)
21 Cutler Street
Morristown, NJ 07960
(973) 539-7853
Gr: PK-8 | 210 students Avg. class size: 18 students Sports: 3 | Extracurrculars: 7 Tuition & acceptance rate listed
Tessa International School
Tessa International School Photo
(13)
720 Monroe Street
Hoboken, NJ 07030
(201) 755-5585
Gr: NS-5 | 276 students Avg. class size: 12 students Extracurrculars: 20 Tuition & acceptance rate listed
Waterfront Montessori
Waterfront Montessori Photo - Starting in the Toddler years, students develop independence, care for themselves, and an "I can do it!" attitude that helps them become self-starters and lifelong learners.
Montessori School
(13)
150 Warren Street, Suites 108 & 200
Jersey City, NJ 07302
(201) 333-5600
Gr: NS-8 | 127 students Avg. class size: 12 students Extracurrculars: 23 Tuition & acceptance rate listed
Princeton Junior School
Princeton Junior School Photo
Special Program Emphasis
3270 Lawrenceville Road
Princeton, NJ 08540
(609) 924-8126
Gr: NS-6 | 231 students Avg. class size: 10 students Sports: 1 | Extracurrculars: 12 Tuition listed
Princeton Montessori School
Princeton Montessori School Photo - Elementary students work collaboratively on a math layout using Montessori materials and our hands-on approach.
Montessori School
(1)
487 Cherry Valley Road
Princeton, NJ 08540
(609) 924-4594
Gr: NS-8 | 215 students Avg. class size: 15 students Sports: 8 | Extracurrculars: 16 Tuition & acceptance rate listed

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