Contact & Location
(631) 348-5001
Enrollment & Schools
8
Total Schools
7,769
Total Enrollment
PK-12
Grade Range
School Breakdown
6
Elementary
Schools
1
Middle
Schools
1
High
Schools
Rating Distribution
8100%
00%
00%
School Types
By Type
Public
8Charter
0Private
0By Level
Elementary
6Middle
1High
1Demographics (Aggregated)
Ethnicity Breakdown
Hispanic / Latino
82%
Black / African American
13%
White
2%
Two or More Races
2%
Asian
1%
Gender Distribution
51%Male
49%Female
Free / Reduced Lunch
65%Students Eligible
Academic Performance (Aggregated)
Average Academic Performance
3.1
Average ACT Score
—
(out of 36)
Average SAT Score
—
(out of 1600)
Average Graduation Rate
77%
Students
AP / IB / Dual Enrollment
7%
Students
School Performance Summary
Below Average
100% (8)
Average
0% (0)
Above Average
0% (0)
Central Islip Union Free School District is committed to excellence, equity, and preparing every student for a successful future.
Schools in Central Islip Union Free School District
8 schoolsElementary Schools
(6)3.32.02.63.34.32.7
Andrew T Morrow School
Elementarypublic•821 students
Anthony Alfano Elementary School
Elementarypublic•490 students
Charles A Mulligan School
Elementarypublic•997 students
Cordello Avenue Elementary School
Elementarypublic•490 students
Francis J O Neill School
Elementarypublic•600 students
Marguerite L Mulvey School
Elementarypublic•566 students
Middle Schools
(1)High Schools
(1)Reported Incidents
Report an IncidentCommunity-reported and third-party-sourced concerns. All incidents are allegations, not established facts.
No incidents have been reported for Central Islip Union Free School District.
Data aggregated from 8 schools in Central Islip Union Free School District.
Source: GreatSchools, U.S. Department of Education, and school surveys.
Last updated: May 1, 2026Source: GreatSchools, U.S. Department of Education, and school surveys.