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Addison Middle/High School

1 Colwell St, Addison, NY 14801

DSchola Grade
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Grades
6–12
High
Students
491
Enrolled 2024–25
Students per teacher
9.9 : 1
Full-time teachers
District
Addison Central School District
Steuben County

Schola Grade D · Below average

Letter grade (A–F) · compared with 1,093 New York high schools · How we grade
Test scores34% proficient in math & reading
9thpercentile
Equity30% of low-income students proficient
6thpercentile
Attendance25% chronically absent
67thpercentile
Graduation rate92% graduate in 4 years
50thpercentile
College readinessAt least 12% take AP, IB or dual-enrollment courses
16thpercentile
Class size9.9 students per teacher
70thpercentile

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 Addison Middle/High School

Addison Middle/High School is a public high school in Addison, New York, serving grades 6–12. It is part of Addison Central School District. The school is located in a rural area in Steuben County.

In the 2024–25 school year, 491 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 D (below average), compared with 1,093 New York high schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–12

Location & nearby schools

1 Colwell St
Addison, NY 14801
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School details

Type
Public School · What this means
Level
High
Grades offered
6–12
Enrollment (2024–25)
491 students
Students per teacher
9.9 to 1
Charter school
No
Magnet school
No
Locale
Rural — Distant
School district
Addison Central School District
County
Steuben County
NCES school ID
360237000007

Schools near Addison Middle/High School

All 2 schools in Addison →

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.