District Contact & Information
Source: NCES CCD 2024–25Schools in Central Islip Union Free School District
8 schools listed| School | Level | Grades | Students | City |
|---|---|---|---|---|
| RALPH REED SCHOOL | Middle | 7th – 8th | 1,192 | CENTRAL ISLIP |
| CENTRAL ISLIP SENIOR HIGH SCHOOL | High | 9th – 12th | 2,615 | CENTRAL ISLIP |
| ANDREW T MORROW SCHOOL | Other | Kindergarten – 6th | 821 | ISLANDIA |
| ANTHONY ALFANO ELEMENTARY SCHOOL | Other | Pre-K – 6th | 491 | CENTRAL ISLIP |
| CHARLES A MULLIGAN ELEMENTARY SCHOOL | Other | Kindergarten – 6th | 997 | CENTRAL ISLIP |
| CORDELLO AVENUE ELEMENTARY SCHOOL | Other | Kindergarten – 6th | 490 | CENTRAL ISLIP |
| FRANCIS J O'NEILL SCHOOL | Other | Kindergarten – 6th | 600 | CENTRAL ISLIP |
| MARGUERITE L MULVEY SCHOOL | Other | Kindergarten – 6th | 567 | CENTRAL ISLIP |
Zip Codes Served by Central Islip Union Free School District
2 zip codesFrequently Asked Questions
About Central Islip Union Free School District
Central Islip Union Free School District is a public school district serving 2 zip codes in New York, primarily in Suffolk County. It carries an overall rating of 1/10 (Poor), the 8th percentile among New York districts. That rating reflects the share of students proficient in reading and math on state assessments (NY State tests 2023–24) and is ranked only against other New York districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 8 schools operating under Central Islip Union Free School District — 1 middle, 1 high and 6 other or combined. The largest by enrollment is CENTRAL ISLIP SENIOR HIGH SCHOOL with 2,615 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (631)348-5001 before making a housing decision.