Best Schools in Central Islip, New York
8 schools · 6 Elementary · 1 Middle · 1 High
Family Snapshot
At a glance- Avg school rating
- 5.8/10
- Median household income
- $110,365
- Median home value
- $407,100
- Bachelor's degree or higher
- 18%
- Avg commute
- 28 min
- Owner-occupied homes
- 77%
13% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Workers age 16+
Of occupied housing units
How Central Islip compares
New York rank
#355 of 475
cities by avg. school score
Vs. state average
-0.5
below New York avg (6.3)
Median household income
$110k
118% of New York median
Schools in this city
8
About Schools in Central Islip, New York
Central Islip, New York is home to 8 schools, including 7 public schools and 1 private school. The city's schools span 6 elementary schools, 1 middle school, and 1 high school.
With an average rating of 5.8 out of 10, schools in Central Islip show moderate performance on the MySchoolScout composite scale, which measures academic achievement, student growth, equity, and school environment.
The highest-performing school in Central Islip is Anthony Alfano Elementary School with a composite score of 7.7/10, demonstrating strong academic outcomes and school quality metrics.
Central Islip is served by 1 school district: CENTRAL ISLIP UNION FREE SCHOOL DISTRICT. These districts collectively serve 7,867 students.
Central Islip's community shows 18% bachelor's degree attainment with a median household income of $110,365. The poverty rate in the area is 9.3%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
6 schools| # | School | Rating | ||
|---|---|---|---|---|
| 1 | 497 students · Pre-K–6th | 7.7 | ||
| 2 | 532 students · Kindergarten–6th | 6.8 | ||
| 3 | 592 students · Kindergarten–6th | 6.7 | ||
| 4 | 534 students · Kindergarten–6th | 5.3 | ||
| 5 | 963 students · Kindergarten–6th | 5.1 | ||
| Private Schools 1 school Private and public school ratings use different data sources and scoring models. Scores are not directly comparable across school types. | ||||
| 1 | OUR LADY OF GUADALUPE EAST
Private
84 students · Pre-K–4th | Not Rated | ||
Middle Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 1,168 students · 7th–8th | 4.8 |
High Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 2,597 students · 9th–12th | 5.0 |
Schools in Central Islip
Central Islip, New York · 8 schools
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$110,365
Median Home Value
$407,100
Median Rent
$2,094/mo
Population
38,443
College Educated
18%
Homeownership
77%
Avg Commute
28 min
Poverty Rate
9.3%
Community Profile
Central Islip has a median household income of $110,365. It is a community where 18% of adults hold a bachelor's degree or higher. The median home value in the area is $407,100, with a median rent of $2,094/month. The local poverty rate of 9.3% is relatively low. The average commute for residents is 28 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Quick Facts
- State
- New York
- Total Schools
- 8
- Elementary
- 6
- Middle
- 1
- High
- 1
- Districts
- 1
- Avg Rating
- 5.8/10
Resources
Nearby Cities
Other Major Cities in New York
Top metros statewide by school count.
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyFrequently Asked Questions
Common questions about schools in Central Islip, New York
How many schools are in Central Islip, New York?
Central Islip has 8 schools, including 7 public and 1 private schools spanning elementary, middle, and high school levels.
What is the average school rating in Central Islip, New York?
The average MySchoolScout composite score for schools in Central Islip is 5.8 out of 10, based on academic achievement, student growth, equity, and school environment.
What is the top-ranked school in Central Islip, New York?
The top-ranked school in Central Islip on MySchoolScout is Anthony Alfano Elementary School with a composite score of 7.7/10.
What is the best elementary school in Central Islip, New York?
The top-ranked elementary school in Central Islip on MySchoolScout is Anthony Alfano Elementary School with a composite score of 7.7/10.
What is the best middle school in Central Islip, New York?
The top-ranked middle school in Central Islip on MySchoolScout is Ralph Reed School with a composite score of 4.8/10.
What is the best high school in Central Islip, New York?
The top-ranked high school in Central Islip on MySchoolScout is Central Islip Senior High School with a composite score of 5.0/10.
How many school districts serve Central Islip, New York?
Central Islip is served by 1 school district: Central Islip Union Free School District.
What is the education level in Central Islip, New York?
According to Census data, 18% of adults in Central Islip have earned a bachelor's degree or higher.
What is the median income in Central Islip, New York?
The median household income in Central Islip is approximately $110,365 according to Census ACS 2022 estimates.
Are there private schools in Central Islip, New York?
Yes, Central Islip has 1 private school alongside 7 public schools. The top-rated private school is Our Lady of Guadalupe East with a score of 5.2/10.
What is the student-teacher ratio in Central Islip, New York?
The average student-teacher ratio across schools in Central Islip is 14.3:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in Central Islip, New York?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score based on four components: Academic Achievement, Student Growth, Equity, and School Environment.
Related reading
- Best Public Schools in New York 2026: Top Districts from NYC to the Suburbsbest schools
- Best Schools in New York, NY — 2026 Rankingsbest schools
- Best States for Public Schools in 2026: A Complete Rankingdata insights
- Charter Schools vs Public Schools: What the Data Actually Shows (2026)school choice
- Student-Teacher Ratio by State: Complete 2026 Rankingsdata insights
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.
Data from NCES Common Core of Data, New York State Education Dept., and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.