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NCES Common Core of Data (EDGE / CCD) · Data updated 2024-2025 Public & private school directory
🏛️ NCES
GHS School

Greenwich High School

📍 Greenwich, Connecticut Public

2,620
👥 Total Enrollment
Students enrolled
13.4:1
📏 Student–Teacher Ratio
Better than US avg (~16:1)
9–12
🎓 Grade Levels
4 active grades
195.6
👩‍🏫 Full-Time Teachers
FTE certified faculty

About this school

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Greenwich High School, a high public school serving grades 9–12 in Greenwich, Connecticut, with 2,620 students and a student-teacher ratio of 13.4:1. Data: NCES 2024-2025.

📖 Academic Overview & Key Context

Located in Greenwich, Connecticut, Greenwich High School is a regular public school serving students from grades 9–12. The school operates within the Greenwich School District in Western Connecticut Planning Region. With a current reported enrollment of 2,620 students, it provides a large campus community designed to support academic and personal growth.

In terms of academic staffing and instructional attention, Greenwich High School maintains a student-to-teacher ratio of 13.4:1. This favorable ratio is lower than the typical national public school average of approximately 16:1, offering opportunities for individualized guidance and collaborative classroom engagement. The campus educational team includes approximately 195.6 full-time equivalent (FTE) classroom teachers and certified instructional personnel.

Reflecting the multicultural fabric of Greenwich, the student body at Greenwich High School represents diverse backgrounds. The most represented ethnic demographics include White (57.7%), Hispanic (25.9%), Asian (8.3%). This diverse mix contributes to a rich campus experience that prepares students for higher education and global careers.

Through federal and state educational initiatives, Greenwich High School participates in community support programs including the National School Lunch Program, with approximately 597 students (22.8%) eligible for free or reduced-price meals. This participation helps ensure equitable access to essential learning resources, nutritional support, and student welfare services.

👥 Student Demographics & Diversity

Official NCES reported race and ethnicity breakdown

2,618 Students reported
White 57.7%
1,510 enrolled students
Hispanic 25.9%
679 enrolled students
Asian 8.3%
216 enrolled students
Two or more races 5.8%
152 enrolled students
Black / African American 2.1%
55 enrolled students
American Indian / Alaska Native 0.2%
5 enrolled students
Native Hawaiian / Pacific Islander 0%
1 enrolled students
⚧ Gender Distribution Total 2,618
👦 Male 52.2% (1,366) 👧 Female 47.8% (1,252)
🥗 Economic Diversity 22.8%
597 students eligible for Free / Reduced-Price Lunch

📊 Enrollment by Grade Level

Student distribution across all enrolled grade levels

4 Grade Levels
686
9 ★ top
633
10
651
11
650
12

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School facts

Address 10 Hillside Rd., Greenwich, CT 06830
Phone (203) 625-8000
School district Greenwich School District
County Western Connecticut Planning Region
Grades 9–12
Students 2,620 students
Student–teacher ratio 13.4:1
Full-time teachers 195.6
Community type Suburb: Large
Level High
Type Public
Virtual Supplemental Virtual
Coordinates 41.04005, -73.61295
Map Map ↗
NCES school ID 090171000300
School year 2024-2025
Source NCES

📍 Location

Address and how to get there

10 Hillside Rd.

Greenwich, CT 06830 Western Connecticut Planning Region

❓ Frequently Asked Questions

Common questions asked by parents, students, and community members

What grades are taught at Greenwich High School? +
Greenwich High School serves students in grades 9–12. The school curriculum is structured specifically for these grade levels in accordance with Connecticut state educational standards.
How many students attend Greenwich High School? +
According to official National Center for Education Statistics (NCES) records, Greenwich High School has a total reported enrollment of 2,620 students.
What is the student-to-teacher ratio at Greenwich High School? +
The student-teacher ratio at Greenwich High School is 13.4:1, supported by approximately 195.6 full-time equivalent certified teachers.
Is Greenwich High School a public or private school? +
Greenwich High School is a traditional public school located in Greenwich, Connecticut under the administration of the Greenwich School District.
Does Greenwich High School participate in free or reduced-price lunch programs? +
Yes, approximately 597 students (22.8%) at Greenwich High School are eligible for free or reduced-price lunch under federal National School Lunch Program guidelines.
Where is Greenwich High School located? +
Greenwich High School is located at 10 Hillside Rd., Greenwich, CT 06830. Families can reach the administrative office by telephone at (203) 625-8000 or by visiting the campus during regular school hours.

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