The Greenwich Country Day School serves 1345 students in grades Prekindergarten-12.
The student:teacher of The Greenwich Country Day School is 9:1 and the school's religious affiliation is Nonsectarian.
Quick Stats (2025)
- Top Ranked CT School
- Grades: Prekindergarten-12
- Enrollment: 1,345 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
Student Body
School Overview
Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Student Body
Total Students
1,345 students
Student Body Type
Co-ed
% Students of Color
16%
State avg.: 30%
Students by Grade

Academics and Faculty
Total Classroom Teachers
158 teachers
Student : Teacher Ratio
9:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
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: 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).
School Reviews
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