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Dalton School

108 E 89th St New York, NY 10128

Quick Facts (2026-27)

  • Top Ranked NY School
  • Grades: Prekindergarten-12
  • Enrollment: 1,319 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)
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About the School

  • The Dalton School is committed to providing an education of excellence that meets each student’s interests, abilities and needs within a common curricular framework and reflects and promotes an understanding of, and appreciation for, diversity in our community as an integral part of school life.
  • Dalton challenges each student to develop intellectual independence, creativity and curiosity and a sense of responsibility toward others both within the School and in the community at large.
  • Guided by the Dalton Plan, the School prepares students to “go forth unafraid.” As a progressive school guided by the Dalton Plan, we are an intentionally diverse community committed to a tradition of life-long learning and educational innovation.

Quick Facts (2026-27)

  • Top Ranked NY School
  • Grades: Prekindergarten-12
  • Enrollment: 1,319 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Rankings

Dalton School ranks among the top 20% of private schools in New York for:

Category
Attribute
Student Body
School History

School Facts

Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Students By Grade
Year Founded
1919
School Motto
Go Forth Unafraid®

Student Body

Total Students
1,319 students
Student Body Type
Co-ed
% Students of Color
42%
State avg.: 39%

Academic Profile

Total Classroom Teachers
216 teachers
Student-Teacher Ratio
6:1
National avg.:
School Membership(s)School Assoc.

Tuition & Financial Aid

Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL

Sports

Colors
White, Blue
School Mascot
Ivan The Tiger

Frequently Asked Questions

What schools are Dalton School often compared to?
Dalton School is often viewed alongside schools like Columbia Grammar & Preparatory School by visitors of our site.
What is Dalton School's ranking?
Dalton School ranks among the top 20% of private schools in New York for: Largest student body and Oldest founding date.
When is the application deadline for Dalton School?
The application deadline for Dalton School is rolling (applications are reviewed as they are received year-round).

School Calendar

View the Dalton School below. Note key dates such as:

Event
Date
Yom Kippur - School Closed
September 21, 2026 (Monday)
Columbus/Indigenous People's Day - School Closed
October 12, 2026 (Monday)
Diwali - School Closed
November 08, 2026 (Sunday)
Thanksgiving Break - School Closed
November 25, 2026 (Wednesday)
Winter Break - School Closed
December 21, 2026 (Monday)

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Did You Know?

The average private school tuition in New York, NY is $47,664 for elementary schools and $49,262 for high schools (read more about average private school tuition across the country).
The average acceptance rate in New York, NY is 61% (read more about average acceptance rates across the country).

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