School Overview
Addison Middle/High School, located at 1 Colwell Street in Addison, New York, serves as the primary secondary education hub for the Addison Central School District. The school provides a comprehensive academic program designed to transition students from their middle school years into a rigorous high school curriculum. By consolidating these grade levels, the institution aims to foster a consistent educational environment that supports student growth, encourages extracurricular participation, and prepares learners for post-secondary success.

As a core part of the Addison Central School District, the institution places a strong emphasis on community engagement and academic development. The school’s official website, http://www.addisoncsd.org, serves as a vital resource for students, parents, and faculty, offering access to district policies, school calendars, and information regarding athletic programs and extracurricular activities. Through its commitment to a well-rounded educational experience, Addison Middle/High School strives to cultivate a supportive culture that meets the diverse needs of its student body while maintaining strong ties to the local Addison community.
546
Total Students
48.6
Full-Time Teachers
11.2
Student/Teacher Ratio
48.4%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for ADDISON MIDDLE/HIGH SCHOOL
Demographic Student Count
White521
Hispanic6
Black3
Asian2
Two or More14
  • White
    521 (95.4 %)
  • Two or More
    14 (2.6 %)
  • Hispanic
    6 (1.1 %)
  • Black
    3 (0.5 %)
  • Asian
    2 (0.4 %)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: No
District: ADDISON CENTRAL SCHOOL DISTRICT
Phone: (607)359-2241
Website: http://www.addisoncsd.org
Grade Range: 6th - 12th
Total Students: 546
Full-Time Teachers (FTE): 48.6
Pupil/Teacher Ratio: 11.2
NSLP Participation:1 Yes under Community Eligibility Option (CEO)
Qualified Free Lunch: 262
Qualified Reduced Lunch: 2
Grades Taught
Grade 6 76
Grade 7 70
Grade 8 74
Grade 9 84
Grade 10 77
Grade 11 74
Grade 12 91

Grades Taught Data Table

Grades Taught and Student Counts for ADDISON MIDDLE/HIGH SCHOOL
Grade Student Count
Grade 676
Grade 770
Grade 874
Grade 984
Grade 1077
Grade 1174
Grade 1291
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for ADDISON MIDDLE/HIGH SCHOOL
Gender Student Count Percentage
Female28452%
Male26248%