PLEASE NOTE: Léman’s birthday cut off for PK2, PK3, PK4 and K is December 31 of the enrolled school year.

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Each student,
future prepared.

Located in the heart of Lower Manhattan, Léman is an IB World School that prepares students ages 12 months through grade 12 to be confident leaders and global citizens with a sense of purpose.

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Located in the heart of New York City's most historic district, Léman Manhattan Preparatory School is a co-educational independent learning community and International Baccalaureate World School committed to educating, empowering and inspiring students from early childhood through 12th grade to be confident, independent critical thinkers.

Léman at a Glance

Serving students from
12 months-12th Grade

100+

nationalities
represented

Only Boarding Program
in New York City

18

students
average class
size

Nearly

100%

of faculty have
advanced degrees

45

competitive
athletic teams

70%

of students live in lower Manhattan

80%

of graduates are accepted to highly selective colleges *

International
Baccalaureate
World School

Recent News

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November 03, 2026

Léman’s Teacher-Led Approach to AI in Education

Léman’s AI Summer Grant Team joined educators, researchers, and policymakers at Common Sense Media’s inaugural Kids & AI Summit at the New York Public Library.

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October 28, 2026

Middle School Students Develop Their Own Greek Civilizations

Our 6th Grade students recently brought history to life by designing imaginary Greek islands in the Aegean Sea, inspired by civilizations from 800 to 500 BCE.

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October 24, 2026

Léman Joins the Making Strides Against Breast Cancer Walk

Our Women Student Union (WSU) and other members from the Léman community joined the Making Strides Against Breast Cancer Walk in Central Park!

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