Schools in Central Islip, New York (2025)
8 schools · 7,220 students · 7 public, 1 charter · median Enrollment 600.
Ranked schools in Central Islip
Ordered by Success Index (US). Rank positions shown on each profile are within United States and New York.
- 1100South Shore Charter SchoolCentral Islip · Charter Elementary1.1% Free/reduced-price lunch · 268 students
- 273Central Islip Senior High SchoolCentral Islip · Public High87% Math proficiency · 2,615 students
- 348Cordello Avenue Elementary SchoolCentral Islip · Public Elementary46% Math proficiency · 490 students
- 434Francis J O'neill SchoolCentral Islip · Public Elementary40% Math proficiency · 600 students
- 534Marguerite L Mulvey SchoolCentral Islip · Public Elementary30% Math proficiency · 567 students
- 627Charles A Mulligan Elementary SchoolCentral Islip · Public Elementary30% Math proficiency · 997 students
- 726Anthony Alfano Elementary SchoolCentral Islip · Public Elementary24% Math proficiency · 491 students
- 824Ralph Reed SchoolCentral Islip · Public Middle14% Math proficiency · 1,192 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | South Shore Charter School Central Islip · Elementary · Grades K–2 | Charter | 99.9 Top 5% | 1.1% Free/reduced-price lunch | 268 |
| 2 | Central Islip Senior High School Central Islip · High · Grades 9–12 | Public | 72.5 Top 25% | 87% Math proficiency | 2,615 |
| 3 | Cordello Avenue Elementary School Central Islip · Elementary · Grades K–6 | Public | 48.1 Lower 50% | 46% Math proficiency | 490 |
| 4 | Francis J O'neill School Central Islip · Elementary · Grades K–6 | Public | 33.5 Lower 50% | 40% Math proficiency | 600 |
| 5 | Marguerite L Mulvey School Central Islip · Elementary · Grades K–6 | Public | 33.5 Lower 50% | 30% Math proficiency | 567 |
| 6 | Charles A Mulligan Elementary School Central Islip · Elementary · Grades K–6 | Public | 26.9 Lower 50% | 30% Math proficiency | 997 |
| 7 | Anthony Alfano Elementary School Central Islip · Elementary · Grades PK–6 | Public | 26.1 Lower 50% | 24% Math proficiency | 491 |
| 8 | Ralph Reed School Central Islip · Middle · Grades 7–8 | Public | 24.3 Lower 50% | 14% Math proficiency | 1,192 |
Compare the top 4 schools in Central Islip side by side →
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Frequently asked questions
What is the best school in Central Islip?
South Shore Charter School is the highest-ranked school in Central Islip with a Success Index (US) of 99.9 out of 100 (Top 5% of elementary schools in United States).
How many schools are in Central Islip?
Central Islip has 8 schools (6 elementary, 1 high, 1 middle) educating 7,220 students in 2025.
What is the typical Enrollment in Central Islip?
The median Enrollment across schools in Central Islip is 600. Students enrolled in the latest NCES directory year.