Bay Shore Senior High School
Public · Grades 9–12 · 1,862 students
Islip High School
2508 Union Blvd, Islip, NY 11751
Grades
9–12
High
Students
890
Enrolled 2024–25
Students per teacher
9.9 : 1
Full-time teachers
District
Islip Union Free School District
Suffolk County
Schola Grade B · Above average
Letter grade (A–F) · compared with 1,093 New York high schools · How we grade
Percentiles compare this school with other New York high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Islip High School
Islip High School is a public high school in Islip, New York, serving grades 9–12. It is part of Islip Union Free School District. The school is located in a large suburb in Suffolk County.
In the 2024–25 school year, 890 students were enrolled, with about 9.9 students for every full-time teacher. That ratio is smaller than the typical New York high school (10.7 students per teacher). Its Schola Grade is B (above average), compared with 1,093 New York high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 890 students
- Students per teacher
- 9.9 to 1
- AP courses offered
- 19
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Islip Union Free School District
- County
- Suffolk County
- NCES school ID
- 361554001324
Schools near Islip High School
All 5 schools in Islip →
East Islip High School
Public · Grades 9–12 · 1,170 students
Brentwood High School
Public · Grades 9–12 · 4,816 students
Brentwood High School Freshman Campus
Public · Grades 9 · 1,287 students
St. John the Baptist Diocesan High School
Private · Grades 9–12 · 969 students
Central Islip Senior High School
Public · Grades 9–12 · 2,615 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.