A
Harbor Hill School
PublicElementaryGrades K–5
3 Glen Cove Rd, Greenvale, NY 11548 · (516) 801-5401 · Part of Roslyn Union Free School District
Students
582
Students per teacher
13:1
Free or reduced lunch
13%
Setting
Suburb
Grades
K–5
What stands out about Harbor Hill School
- School Grade A: near the top of New York’s public schools
- Math proficiency 27 pts above the state
- Reading / language arts 19 pts above the state
- Enrollment up 12.8% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency83%
State average 56.1%
Reading / language arts82%
State average 62.6%
Location
Directions ↗
3 Glen Cove Rd, Greenvale
Students
Enrollment by grade
Kindergarten4
Grade 1113
Grade 298
Grade 3134
Grade 4117
Grade 5116
Enrollment over time
516’20
531’21
584’22
579’23
582’24
Up 12.8% since 2020.
Who goes here
White 63%Asian 24%Hispanic 9%Two or more races 2%Black 2%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Harbor Hill School.
Other schools in Roslyn Union Free School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.