CTHighVerified for 2025-26
Greenwich High School — School Profile & District Info
High|Greenwich, Connecticut|Greenwich School District|Last audited: Not yet synced
Greenwich, CT 06830
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School Profile
Grades
9–12
Enrollment
2,633
Student:Teacher
13.4:1
Locale
Suburban
District
Greenwich School DistrictEcon. Disadvantaged
21.7%
Phone
(203)625-8000School Statistics
Academics (SY 2020-21)
ELA Proficiency
78%
91th percentile in CT
Math Proficiency
59%
79th percentile in CT
Graduation Rate
97%
Chronic Absenteeism
0.0%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
32 courses offered
Student-Teacher Ratio: 12.8:1
Worse than average in CTDistrict Finance (FY 2023)
Per-Pupil Spending
$31,488
District-level data
Funding Sources
Federal 4%State 15%Local 81%
Community Context
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
2,620
Current enrollment
Stable(-5% 5yr)Coming Up
Fri, May 22, 2026
Early Release
half_dayMon, May 25, 2026
Memorial Day - Schools Closed
HolidayFull School Calendar 2025-26
| Date | Event |
|---|---|
| Fri, May 22, 2026 | Early Release |
| Mon, May 25, 2026 | Memorial Day - Schools Closed |
Showing 2 events for the 2025-26 school year
Frequently Asked Questions about Greenwich High School
As of the most recent data, 2,633 students are enrolled at Greenwich High School. It is a High school within the local district.