HELEN B DUFFIELD ELEMENTARY SCHOOL
Public
Elementary Grades K–5
Part of CONNETQUOT CENTRAL SCHOOL DISTRICT
600 1ST ST, RONKONKOMA, NY 11779 · (631) 467-6010
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
Academic performance
Math proficiency74.5%
State average 56.1%
Reading / language arts64.5%
State average 62.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
313Students enrolled
10:1Student–teacher ratio
22%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten46
Grade 158
Grade 250
Grade 351
Grade 454
Grade 554
Students
White · 50%158
Hispanic · 26%81
Asian · 15%48
Black · 4%14
Two or more races · 4%11
American Indian/Alaska Native · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
358’20
335’21
322’22
333’23
313’24
Location
600 1ST ST RONKONKOMA
Neighbor reviews
Sign in to rate this school.
School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.