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CORDELLO AVENUE ELEMENTARY SCHOOL
Test scores
NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)BeatsExpectations
Demographically-adjusted score · methodology7-year change
SY 2017-18 vs SY 2024-25About CORDELLO AVENUE ELEMENTARY SCHOOL
CORDELLO AVENUE ELEMENTARY SCHOOL is a K-5 school of medium-sized scale in CENTRAL ISLIP, New York, one of the schools within CENTRAL ISLIP UNION FREE SCHOOL DISTRICT, works with 490 students in grades K through 6.
CENTRAL ISLIP UNION FREE SCHOOL DISTRICT runs 8 schools in total, collectively educating 7,773 students. CORDELLO AVENUE ELEMENTARY SCHOOL is one of those campuses.
Demographically, CORDELLO AVENUE ELEMENTARY SCHOOL shows that 86% of students identify as Hispanic, making the school strongly Hispanic-majority. Other groups include 11% Black. The wider county runs roughly 23% Hispanic, putting the school's mix noticeably more Hispanic than the area baseline.
On the income-and-resources front, The school reports having 44 full-time-equivalent teachers, for a student-teacher ratio near 11.0:1. Statewide, the average ratio sits near 12.8:1, putting CORDELLO AVENUE ELEMENTARY SCHOOL tighter than the state norm the norm. About 64% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. By comparison, Suffolk County runs at roughly 39%, so the school's eligibility rate is higher than the surrounding baseline.
On a demographically-adjusted basis, CORDELLO AVENUE ELEMENTARY SCHOOL falls in the UNDERPERFORMING tier of the BeatsExpectations residual. Given its student profile, a typical campus would land near 51.5%; this one comes in at 28.8%, -22.7 points off the demographic line.
In the surrounding community, community-level numbers for Suffolk County indicate median household earnings sit near $130,686, about 40% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 4%. CORDELLO AVENUE ELEMENTARY SCHOOL is one of 343 public schools in Suffolk County (combined enrollment of about 222,439 students).
Nearest neighbor: SOUTH SHORE CHARTER SCHOOL, around 0.3 miles off. Counting just inside five miles, 8 other public schools cluster around CORDELLO AVENUE ELEMENTARY SCHOOL. Among the 7 schools in that immediate cluster with test data (this one included), CORDELLO AVENUE ELEMENTARY SCHOOL ranks 6th on composite proficiency, below the local average of 35.1%.
The campus sits in an outer-ring setting.
Five-year trend. CORDELLO AVENUE ELEMENTARY SCHOOL's enrollment has declined 20% since 2018, when it stood at 616 (now 490). The student-to-teacher ratio pulled in from 14.3:1 in 2018 to 11.0:1 today.
On allk12, the feed for CORDELLO AVENUE ELEMENTARY SCHOOL typically covers classroom updates, athletics, and weather closures. The community welcomes input from current and former families.
Suffolk County at a glance
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