Islip High School

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Islip High School

Public High School | Grade 9-12
2508 Union Blvd,  Islip, NY
Islip Union Free School District
3.8
3.1
893 Students
A-
Niche Grade

School Details

Head of School
Principal - Mr. Michael Mosca
Student Teacher Ratio
10:1
Average SAT Score
1190
Average ACT Score
26
Math Proficiency
64%
Reading Proficiency
89%
Average GPA
3.59
Graduation Rate
97%

Niche Grade

B+
Academics
A-
Teachers
B
College Prep
B
Administration
B+
Resources/Facilities
A-
Clubs and Activities
A
Sports
B-
Food
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.59
Reading Proficiency
89%
Math Proficiency
64%
Teachers
Student Teacher Ratio
10:1
Teachers
90
Full Time Teachers
90
Teachers in First or Second Year
2.2%
College Prep
Average SAT
1190
Math
590
Verbal
610
Average ACT
26
Math
25
English
27
Reading
27
Science
26
Number of AP Courses
17
AP Pass Rate
64.7%
AP Math Enrollment
High
AP Science Enrollment
Very High
Other AP Enrollment
Very Low
Clubs and Activities
Girls Athletic Participation
High
Boys Athletic Participation
High

GreatSchools Rating

Source: GreatSchools
GreatSchools Rating
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology

GreatSchools Rating Details

Teachers and Staff

Students Per Counselor
189:1

Student Diversity

Male
50.9%
Female
49.1%
Male
50.9%
Female
49.1%
White
46.5%
Economically disadvantaged
43.6%
Hispanic
37.4%
Black
7.4%
Limited English proficient
6.3%
Asian or Pacific Islander
5.7%
Two or more races
2.7%
Native American
<1%

Specialty School Programs

AP Programs Offered
Free/Reduced Lunch Offered
Athletics Program

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
Stony Brook University 182 Students
Binghamton University, SUNY 131 Students
New York University 122 Students
SUNY Farmingdale State College 104 Students
SUNY Suffolk County Community College 87 Students
Hofstra University 81 Students
St. John's University - New York 77 Students
Pace University 76 Students
Molloy University 70 Students
Adelphi University 67 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Business 83 Students
Nursing 73 Students
Biology 69 Students
Psychology 61 Students
Pre-Medicine Studies 43 Students
Computer Science 39 Students
Political Science and Government 34 Students
Pre-Law Studies 29 Students
Finance 28 Students
Education 27 Students

This School’s Reviews

Niche Reviews
3.8 181 Reviews
3.0 Junior
12/18/2023
Islip high school has a lot of opportunities but lacks resources. The schools administrators are ver hard to talk to and there is no communication.
4.0 Senior
12/7/2023
The best part is their physics program that got me really into physics because of my fantastic teacher. The worst part is there is the school politics.
5.0 Alum
7/1/2023
Some of the best instructors and best life lessons. Teachers are passionate about their students and help provide endless opportunities for students to go above and beyond.
GreatSchools Reviews
3.1 10 Reviews
2.0 student
6/16/2025
I do not enjoy this school anymore. They have ruined my entire look on people, and have caused me to have more trust issues from having a teen in the school steal from me. They stole all my birthday money which was 280 dollars and all the change in my wallet as well. I am teen who also goes to this...
5.0 other
8/10/2016
Love this school district.. Both of my children did very well... The teachers are very helpful and go above and beyond to help out the students. I love the fact that the community is relatively small and involved. We moved here 11 years ago and my daughter graduated in 2013 with honors and is curren...
1.0 student
5/1/2008
5.0 parent
2/10/2008

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Islip High School is a public school for students in grades 9-12 in Islip, NY, in the Islip neighborhood, and is served by the Islip Union Free School District in New York. Annual tuition is $0. The school has a total enrollment of 893 and maintains a student-teacher ratio of 10:1. Academic records show that 64% of students achieve proficiency in math, and 89% are proficient in reading. Islip High School has received feedback and ratings, with a Niche grade of A- and a GreatSchools Rating of 7 out of 10. The average GPA is 3.59, the graduation rate is 97%, and average standardized test scores include an SAT score of 1190 and an ACT score of 26. The average home value in this area is $751,262. Discover additional schools in the area, like Bay Shore Senior High School, East Islip High School, MDQ Academy, and more. Learn more about what Islip has to offer, and browse homes for sale and for rent near Islip High School.

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