Princeton Montessori School Photo - Elementary students work collaboratively on a math layout using Montessori materials and our hands-on approach.

Best New Jersey Private Preschools Belonging to International Baccalaureate (IB) World School (2026)

For the 2026 school year, there are 6 private preschools belonging to International Baccalaureate (IB) World School serving 1,209 students in New Jersey. You can also find more schools membership associations in New Jersey.
The top-ranked private preschools belonging to International Baccalaureate (IB) World School in New Jersey include The Red Oaks School, YingHua International School, and Waterfront Montessori.
The average acceptance rate is 73%, which is lower than the New Jersey private preschool average acceptance rate of 80%.

Top-Ranked Private Preschools Belonging to International Baccalaureate (IB) World School in New Jersey (2026)

School
Location
Quick Facts
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
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
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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