Greenwich High School

Virtual

Regular School · Greenwich, CT

Greenwich High School is a regular school school in Greenwich, Connecticut, serving grades 09–12 with 2,620 students enrolled (SY 2024-2025). The student-teacher ratio is 13.4:1.

Level

High

Grades

09 – 12

Enrollment

2,620

Teachers (FTE)

195.6

Student–Teacher Ratio

13.4:1

Status

Open

Lunch Program Participation

Yes participating without using any Provision or the CEO

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
White	1,510	58%
Hispanic/Latino	679	26%
Asian	216	8%
Two or more races	152	6%
Black or African American	55	2%
American Indian / Alaska Native	5	0%
Not Specified	2	0%
Native Hawaiian / Pacific Islander	1	0%
Total enrollment	2,620	1,366M / 1,252F

English Language Learners: 86 (3% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	59.0% +20.7pp	38.3%	663
Reading Proficiency	78.0% +27.8pp	50.2%	663
Science Proficiency	82.0%	—	684
4-Year Graduation Rate	97.0%	—

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Programs & Discipline

AP Courses

Yes (32)

956 students enrolled

Gifted & Talented

None offered

SAT/ACT Takers

614

students tested · SY 2021–22

Out-of-School Suspensions

0.5% of enrollment · SY 2021–22

Chronically Absent

274

10.5% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	2,620	100%

Contact & Location

10 Hillside Rd.

Greenwich, CT 06830

Phone: (203)625-8000

http://www.greenwichschools.org/greenwich-high-school

District

Greenwich School District

Per-pupil expenditure: $34,300

District enrollment: 8,469

Other Schools in District

Cos Cob School Elementary
Glenville School Elementary
Hamilton Avenue School Elementary
International School At Dundee Elementary
Julian Curtiss School Elementary
New Lebanon School Elementary
North Mianus School Elementary
North Street School Elementary

View all 14 schools →

Related Data

Neighborhood demographics (ZIP 06830) → CensusDepth.com
Connecticut population & income data → CensusDepth.com
Connecticut teacher salaries → WageDepth.com

NCES ID

090171000300

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD