Contact & Location
Enrollment & Schools
16
Total Schools
8,476
Total Enrollment
PK-12
Grade Range
School Breakdown
11
Elementary
Schools
3
Middle
Schools
2
High
Schools
Rating Distribution
17%
00%
1493%
School Types
By Type
Public
16Charter
0Private
0By Level
Elementary
11Middle
3High
2Demographics (Aggregated)
Ethnicity Breakdown
White
60%
Hispanic / Latino
23%
Asian
9%
Two or More Races
6%
Black / African American
2%
Gender Distribution
52%Male
48%Female
Free / Reduced Lunch
18%Students Eligible
vs. State Average
41%
Academic Performance (Aggregated)
Average Academic Performance
8.7
Average ACT Score
—
(out of 36)
Average SAT Score
1148
(out of 1600)
Average Graduation Rate
97%
Students
AP / IB / Dual Enrollment
82%
Students
School Performance Summary
Below Average
7% (1)
Average
0% (0)
Above Average
93% (14)
Greenwich School District is committed to excellence, equity, and preparing every student for a successful future.
Schools in Greenwich School District
16 schoolsElementary Schools
(11)7.78.94.69.67.57.39.89.69.79.69.9
Cos Cob School
Elementarypublic•337 students
Glenville School
Elementarypublic•382 students
Hamilton Avenue School
Elementarypublic•294 students
International School At Dundee
Elementarypublic•341 students
Julian Curtiss School
Elementarypublic•241 students
New Lebanon School
Elementarypublic•336 students
North Mianus School
Elementarypublic•492 students
North Street School
Elementarypublic•387 students
Old Greenwich School
Elementarypublic•406 students
Parkway School
Elementarypublic•243 students
Riverside School
Elementarypublic•435 students
Middle Schools
(3)Reported Incidents
Report an IncidentCommunity-reported and third-party-sourced concerns. All incidents are allegations, not established facts.
No incidents have been reported for Greenwich School District.
Data aggregated from 16 schools in Greenwich School District.
Source: GreatSchools, U.S. Department of Education, and school surveys.
Last updated: May 1, 2026Source: GreatSchools, U.S. Department of Education, and school surveys.