Preschool 3s


"Our son's teachers have been such an important part of his life. For some three- and four-year-old kids and their parents (especially in NYC), school can be stressful, but in our case, it was an absolute pleasure. Our son loved his experience and could often be found running to school in the morning. He respected and learned from his teachers, and the environment that they fostered was undoubtedly special. We appreciate the time, energy, and care they put into their work!"
- Amy and Brett, Parents of Ben, 3s Program


In our warm and nurturing 3s Program classrooms, teachers encourage children to explore the world around them while gaining confidence in a school setting. Students are increasingly social, and teachers provide many opportunities for sharing and cooperation. Language and vocabulary are developing quickly, and children are encouraged to express themselves in a variety of ways. Learn about our Preschool 3s application process and apply today.

Apply to Preschool 3s 

Age: Children who turn three years old prior to September 1 of the academic year
Class size: Each class has a maximum of 15 students with two to three teachers
Curriculum: First year of the International Baccalaureate (IB) Primary Years Program
Language: Spanish, additional languages available for a fee in after-school programs

Select from Several Program Options:

  • Monday through Friday mornings, 8:30 am - 12 pm
  • Monday through Friday full days, 8:30 am - 2:30 pm

Early-drop off, extended day, and extensive after-school activities are available. 


Chris Allen

Director of Preschool and Kindergarten

Nora Thomson

Director of Preschool Admissions

Contact Admissions

Call Admissions:
212.724.6360, option 3 or extension 201


Grades K-8:

Grades 9-12: 

Apply now