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Harrison High School

255 Union Ave, Harrison, NY 10528

ASchola Grade
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Grades
9–12
High
Students
1,066
Enrolled 2024–25
Students per teacher
10.2 : 1
Full-time teachers
District
Harrison Central School District
Westchester County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 1,093 New York high schools · How we grade
Test scores91% proficient in math & reading
83rdpercentile
Equity84% of low-income students proficient
77thpercentile
Attendance16% chronically absent
87thpercentile
Graduation rate100% graduate in 4 years
98thpercentile
College readinessAt least 48% take AP, IB or dual-enrollment courses
90thpercentile
Class size10.2 students per teacher
65thpercentile

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 Harrison High School

Harrison High School is a public high school in Harrison, New York, serving grades 9–12. It is part of Harrison Central School District. The school is located in a large suburb in Westchester County.

In the 2024–25 school year, 1,066 students were enrolled, with about 10.2 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 A (excellent), compared with 1,093 New York high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

255 Union Ave
Harrison, NY 10528
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,066 students
Students per teacher
10.2 to 1
AP courses offered
2
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Harrison Central School District
County
Westchester County
NCES school ID
361374001122

Schools near Harrison High School

All 4 schools in Harrison →

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.