CHARLES A MULLIGAN ELEMENTARY SCHOOL

Regular School · CENTRAL ISLIP, NY

CHARLES A MULLIGAN ELEMENTARY SCHOOL is a regular school school in CENTRAL ISLIP, New York, serving grades KG–06 with 997 students enrolled (SY 2024-2025). The student-teacher ratio is 14.9:1.

Level

Elementary

Grades

KG – 06

Enrollment

997

Teachers (FTE)

67.0

Student–Teacher Ratio

14.9:1

Status

Open

Lunch Program Participation

Yes under Community Eligibility Option (CEO)

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
Hispanic/Latino	828	83%
Black or African American	90	9%
Two or more races	38	4%
Asian	20	2%
White	19	2%
American Indian / Alaska Native	1	0%
Native Hawaiian / Pacific Islander	1	0%
Total enrollment	997	484M / 513F

English Language Learners: 452 (45% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	20.0% -35.2pp	55.2%	430
Science Proficiency	50-54%	—	119

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Stanford Achievement Estimate

Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.

Overall (Math + ELA)

-0.67 grade levels

Math

-0.26 grade levels

Programs & Discipline

Gifted & Talented

None offered

Out-of-School Suspensions

1.5% of enrollment · SY 2021–22

Chronically Absent

190

19.1% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	997	100%

Contact & Location

1 BROADWAY

CENTRAL ISLIP, NY 11722

Phone: (631)348-5041

http://www.centralislip.k12.ny.us

District

CENTRAL ISLIP UNION FREE SCHOOL DISTRICT

Per-pupil expenditure: $32,976

District enrollment: 7,734

Other Schools in District

ANDREW T MORROW SCHOOL Elementary
ANTHONY ALFANO ELEMENTARY SCHOOL Elementary
CORDELLO AVENUE ELEMENTARY SCHOOL Elementary
FRANCIS J O'NEILL SCHOOL Elementary
MARGUERITE L MULVEY SCHOOL Elementary
CENTRAL ISLIP SENIOR HIGH SCHOOL High
RALPH REED SCHOOL Middle

Related Data

Neighborhood demographics (ZIP 11722) → CensusDepth.com
New York population & income data → CensusDepth.com
New York teacher salaries → WageDepth.com

NCES ID

360687000474

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD