C−
Cordello Avenue Elementary School
PublicElementaryGrades K–6
51 Cordello Ave, Central Islip, NY 11722 · (631) 348-4189 · Part of Central Islip Union Free School District
Students
490
Students per teacher
11:1
Free or reduced lunch
64%
Setting
Suburb
Grades
K–6
What stands out about Cordello Avenue Elementary School
- Math proficiency 25 pts below the state
- Reading / language arts 20 pts below the state
- Small classes: 11:1 students per teacher
- Enrollment down 12.2% since 2020
- Next stop for Central Islip kids: Ralph Reed School
On the path
Where Central Islip kids come from and go next.
K–6Cordello Avenue Elementary SchoolYou are here
7–8Ralph Reed School1,192 students
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency31%
State average 56.1%
Reading / language arts43%
State average 62.6%
Location
Directions ↗
51 Cordello Ave, Central Islip
Students
Enrollment by grade
Kindergarten90
Grade 172
Grade 261
Grade 373
Grade 479
Grade 552
Grade 663
Enrollment over time
558’20
542’21
507’22
534’23
490’24
Down 12.2% since 2020.
Who goes here
Hispanic 86%Black 11%Two or more races 1%White <1%Asian <1%American Indian/Alaska Native <1%
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 Cordello Avenue Elementary School.
Other schools in Central Islip 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.