The mission of The Greenwich Country Day School is to enable all children in our care to discover and to develop what is finest in themselves- to achieve high standards in their studies, in their play, and in their character.
We are committed to the ideal of a coeducational family school.
We recognize that every child is an individual who possesses unique talents and abilities.
In an elementary school program, we promote consideration of others, value diversity, and teach respect for all people.
The Greenwich Country Day School maintains high academic standards, a broad and balanced curriculum, and time-honored traditions.
We encourage children to take intellectual risks. The school prepares students for rigorous secondary school studies and endeavors to foster a love of learning that endures.
We believe the quality of our faculty is essential to the achievement of our mission.
The Greenwich Country Day School challenges students in mind, body, and spirit-for their personal growth and for the common good.
Quick Stats (2025)
- Top Ranked CT School
- Grades: Nursery/Preschool-12
- Enrollment: 1,251 students
- Application Deadline: Dec. 15 / Jan. 15
- Source: Verified school update
Top Rankings
Greenwich Country Day School ranks among the top 20% of private schools in Connecticut for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Nursery/Preschool-12
Year Founded
1926
School Calendar
Student Body
Total Students
1,251 students
Student Body Type
Co-ed
% Students of Color
12%
State avg.: 30%
Students by Grade

Academics and Faculty
Total Classroom Teachers
123 teachers
Student : Teacher Ratio
10:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
Dec. 15 / Jan. 15
Endowment Size
$70 million
Source: Verified school update
Frequently Asked Questions
What is Greenwich Country Day School's ranking?
Greenwich Country Day School ranks among the top 20% of private schools in Connecticut for: Largest student body.
When is the application deadline for Greenwich Country Day School?
The application deadline for Greenwich Country Day School is Dec. 15 / Jan. 15.
School Reviews
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