Public SchoolElementary

Cordello Avenue Elementary School

51 Cordello Ave, Central Islip, NY 11722

DSchola Grade
Grades
K–6
Elementary
Students
490
Enrolled 2024–25
Students per teacher
11 : 1
Full-time teachers
District
Central Islip Union Free School District
Suffolk County

Schola Grade D · Below average

Letter grade (A–F) · compared with 2,327 New York elementary schools · How we grade
Test scores20% proficient in math & reading
13thpercentile
Equity20% of low-income students proficient
20thpercentile
Attendance28% chronically absent
58thpercentile
Class size11 students per teacher
62ndpercentile

Percentiles compare this school with other New York elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Cordello Avenue Elementary School

Cordello Avenue Elementary School is a public elementary school in Central Islip, New York, serving grades K–6. It is part of Central Islip Union Free School District. The school is located in a large suburb in Suffolk County.

In the 2024–25 school year, 490 students were enrolled, with about 11 students for every full-time teacher. That ratio is close to the typical New York elementary school (11.5 students per teacher). Its Schola Grade is D (below average), compared with 2,327 New York elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades K–6

Location & nearby schools

51 Cordello Ave
Central Islip, NY 11722
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
K–6
Enrollment (2024–25)
490 students
Students per teacher
11 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Central Islip Union Free School District
County
Suffolk County
NCES school ID
360687004253

Schools near Cordello Avenue Elementary School

All 8 schools in Central Islip →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.