B+
Thomas J Lahey Elementary School
PublicElementaryGrades 3–5
625 Pulaski Rd, Greenlawn, NY 11740 · (631) 754-5400 · Part of Harborfields Central School District
Students
602
Students per teacher
11:1
Free or reduced lunch
17%
Setting
Suburb
Grades
3–5
What stands out about Thomas J Lahey Elementary School
- Math proficiency 12 pts above the state
- Reading / language arts 9 pts above the state
- Small classes: 11:1 students per teacher
- Next stop for Greenlawn kids: Oldfield Middle School
On the path
Where Greenlawn kids come from and go next.
K–2Washington Drive Primary Schoolin Centerport
3–5Thomas J Lahey Elementary SchoolYou are here
6–8Oldfield Middle School627 students
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency68%
State average 56.1%
Reading / language arts72%
State average 62.6%
Location
Directions ↗
625 Pulaski Rd, Greenlawn
Students
Enrollment by grade
Grade 3214
Grade 4183
Grade 5205
Enrollment over time
587’20
572’21
571’22
581’23
602’24
About steady.
Who goes here
White 68%Hispanic 19%Two or more races 6%Asian 5%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 Thomas J Lahey Elementary School.
Other schools in Harborfields Central 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.