Islip Union Free School District
School District · Islip, New York
Avg Rating
6.0
out of 10
Schools
5
3 elem, 1 mid, 1 high
Per-Pupil Spending
$33,390
Student-Teacher Ratio
10.2:1
Avg Rating
6.0
out of 10
Schools
5
3 elem, 1 mid, 1 high
Per-Pupil Spending
$33,390
Student-Teacher Ratio
10.2:1
Evaluating Islip Union Free School District?
A district shares budget, policy, and attendance zones across its schools — use this page to judge Islip Union Free School District as a whole, then compare how its individual schools differ.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Islip High School
Islip · High. Compare this profile against district averages, level fit, and attendance-zone reality below.
Islip Middle School
Islip · Middle. Compare this profile against district averages, level fit, and attendance-zone reality below.
Maud S Sherwood Elementary School
Islip · Elementary. Compare this profile against district averages, level fit, and attendance-zone reality below.
How this district compares
New York rank
#357 of 615
districts by avg. composite
Vs. state average
-0.2
below New York avg
Per-pupil spending
$33,390
+$5,610 vs New York median
District size
2,722 students
Larger than New York median
The short answer
Islip Union Free School District ranks #357 of 615 New York districts by overall school rating. Islip Union Free School District's schools with real test data average 5.6/10 across 4 schools. Its top-rated schools are Islip High School (8.5/10), Islip Middle School (5.7/10), and Maud S Sherwood Elementary School (4.7/10). Schools with estimated (proxy) scores are excluded from this ranking.
Top-Rated Schools in Islip Union Free School District
Ranked by MySchoolScout composite rating using only schools with real test data (4 of 5). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | Islip High School | 8.5 / 10 |
| 2 | Islip Middle School | 5.7 / 10 |
| 3 | Maud S Sherwood Elementary School | 4.7 / 10 |
| 4 | Commack Road Elementary School | 3.6 / 10 |
See all 5 schools — including those with estimated data — in the full directory below. How we rate schools.
About Islip Union Free School District
Islip Union Free School District is a Islip, New York school district serving 5 schools. The district educates 2,722 students with a student-teacher ratio of 10.2:1. The district invests $33,390 per student annually.
With an average rating of 6.0/10, Islip Union Free School District demonstrates solid academic performance.
The highest-rated school in the district is Islip High School, which has a composite score of 8.5/10.
In standardized testing, Islip Union Free School District students show an average math proficiency of 56.5% and ELA proficiency of 57.5%.
The district includes 3 elementary schools , 1 middle school , and 1 high school.
District Map
Schools in Islip Union Free School District, colored by MySchoolScout rank. Click a pin for details.
District Average Test Scores
Average proficiency across all schools in Islip Union Free School District with test data.
Schools in Islip Union Free School District
5 schools Elementary Schools 3
Middle Schools 1
High Schools 1
District Details
- State
- New York
- City
- Islip
- Total Enrollment
- 2,722
- Teachers (FTE)
- 268
- Child Poverty Rate
- 0.0%
- Data Year
- 2023
Frequently Asked Questions
How many schools are in Islip Union Free School District?
Islip Union Free School District has 5 schools in total — 3 elementary, 1 middle, and 1 high schools. You can explore each school's ratings and details on this page.
What is the average rating for Islip Union Free School District?
The average composite rating for Islip Union Free School District is 6.0/10. This score is calculated from the individual ratings of all schools with academic data in the district.
What is the per-pupil spending in Islip Union Free School District?
Islip Union Free School District spends $33,390 per student per year.
What is the student-teacher ratio in Islip Union Free School District?
The average student-teacher ratio in Islip Union Free School District is 10.2:1.
What is the top-rated school in Islip Union Free School District?
Islip High School is the highest-rated school in Islip Union Free School District with a composite score of 8.5/10.
What are the test scores in Islip Union Free School District?
Across schools in Islip Union Free School District with test data, the average math proficiency is 56.5% and the average ELA (reading/writing) proficiency is 57.5%. These figures represent the percentage of students meeting or exceeding grade-level standards.
How does Islip Union Free School District compare to other districts in New York?
Islip Union Free School District has an average school rating of 6.0/10 across 5 schools. Families can compare this to other districts in New York by visiting individual district pages. Factors like school size, available programs, and community demographics also play a role in choosing the right fit.
How does MySchoolScout rate schools?
MySchoolScout ratings blend student growth, poverty-adjusted academic performance, and learning environment — plus college readiness for high schools. Weights vary by school level, and equity data is shown for context without being factored into the score. Learn more about our rating system on our methodology page.
District Averages
- Overall Rating
- 6.0/10
- Math Proficiency
- 56.5%
- ELA Proficiency
- 57.5%
Resources
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateOther School Districts in NY
Compare Islip Union Free School District with neighboring districts in the state.
- New York City Geographic District # 2 (119)
- New York City Geographic District #10 (83)
- New York City Geographic District #31 (74)
- New York City Geographic District # 9 (69)
- New York City Geographic District #27 (63)
- New York City Geographic District #11 (62)
- Buffalo City School District (61)
- Nyc Special Schools - District 75 (59)
- New York City Geographic District #24 (57)
- New York City Geographic District # 8 (52)
- New York City Geographic District #30 (52)
- New York City Geographic District #19 (52)
- New York City Geographic District #28 (50)
- New York City Geographic District #15 (49)
- New York City Geographic District #17 (49)
- New York City Geographic District #12 (47)
- New York City Geographic District #29 (46)
- New York City Geographic District #25 (46)
- Rochester City School District (46)
- New York City Geographic District # 6 (45)
- New York City Geographic District #20 (45)
- New York City Geographic District # 3 (43)
- New York City Geographic District # 7 (41)
- New York City Geographic District #13 (41)
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.
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