The Greenwich Country Day School

The Greenwich Country Day School is a co-educational, independent day school in Greenwich, Connecticut, United States, founded in 1926.
As of 2019, it enrolled some 1190 students from nursery to 12th grade level.

Quick Facts (2025-26)

  • Top Ranked CT School
  • Grades: Prekindergarten-12
  • Enrollment: 1,345 students
  • Acceptance rate: 23%
  • Average class size: 15 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Top Rankings

The Greenwich Country Day School ranks among the top 20% of private schools in Connecticut for:

Category
Attribute

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Year Founded
1926
School Calendar
Last Day of School
Mon. May 25, 2026

Student Body

Total Students
1,345 students
Student Body Type
Co-ed
% Students of Color
16%
State avg.: 31%
Students by Grade
The Greenwich Country Day School Student By Grade

Academics and Faculty

Total Classroom Teachers
158 teachers
Student-Teacher Ratio
9:1
National avg.: 13:1
Average Class Size
15 students

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Acceptance Rate
23%
National avg.: 81%
Application URL

School Notes

  • School Motto: It's how we think.
  • School Mascot: The Tiger
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

What is the acceptance rate of The Greenwich Country Day School?
The acceptance rate of The Greenwich Country Day School is 23%, which is lower than the national average of 71%. The Greenwich Country Day School's acceptance rate is ranked among the top private schools in Connecticut with low acceptance rates.
What is The Greenwich Country Day School's ranking?
The Greenwich Country Day School ranks among the top 20% of private schools in Connecticut for: Lowest average acceptance rates and Largest student body.
When is the application deadline for The Greenwich Country Day School?
The application deadline for The Greenwich Country Day School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2025-26)

  • Top Ranked CT School
  • Grades: Prekindergarten-12
  • Enrollment: 1,345 students
  • Acceptance rate: 23%
  • Average class size: 15 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Greenwich, CT is $39,739 for elementary schools (read more about average private school tuition across the country).
The average acceptance rate in Greenwich, CT is 36% (read more about average acceptance rates across the country).

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