New York›Schools›FRANCIS J O'NEILL SCHOOL

FRANCIS J O'NEILL SCHOOL

PublicRegularGrades 0–6
CENTRAL ISLIP, New York · CENTRAL ISLIP UNION FREE SCHOOL DISTRICT
SCHOOL SNAPSHOT
Students592
Student:Teacher13.8:1
Free/Reduced Lunch78%
Title INo
FRANCIS J O'NEILL SCHOOL
OverviewEnrollmentDemographicsPerformanceAttendanceDisciplineWorkforceFinanceInclusionProgramsDistrictTrendsSimilarNearbyCalendarParent Info
State accountability — NY ESSA · 2025
NY ESSA 2025: Local Support and Improvement
EM ELP2
EM Attendance2
EM Weight Performance2
EM Core Performance2
EM Growth3
Math Proficient
2025
N/A
US avg ~36%
English / ELA Proficient
2025
N/A
US avg ~46%
Math Advanced
2025
N/A
ELA Advanced
2025
N/A
Science Proficient
2025
N/A
Students Tested (Math)
2025
N/A
State Rating
2025
N/A
Local Support and Improvement
Years of Test Data
3
2023–2025
Math proficiency trend ↓

Math proficiency over time

36.0%38.0%40.0%42.0%44.0%46.0%44.8%40.0%202320242025FRANCIS J O'NEILL SCHOOLUS avg 36%

Proficiency rates averaged across tested grades. Ratings sourced from state DOE accountability systems (CA Dashboard, TX TEA A-F, FL School Grades, NY ESSA, IL Report Card, WA OSPI).