Serving 491 students in grades 6-12, Addison Middle/high School ranks in the bottom 50% of all schools in New York for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 39% (which is lower than the New York state average of 52%). The percentage of students achieving proficiency in reading/language arts is 38% (which is lower than the New York state average of 49%).
The student-teacher ratio of 10:1 is lower than the New York state level of 11:1.
Minority enrollment is 4% of the student body (majority Hispanic), which is lower than the New York state average of 61% (majority Hispanic).
Quick Facts (2026)
- Grades: 6-12
- Enrollment: 491 students
- Student-Teacher Ratio: 10:1
- Minority Enrollment: 4%
- Graduation Rate: 90-94% (Top 50% in NY)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 39% (Btm 50%)
- Reading Proficiency: 38% (Btm 50%)
- Science Proficiency: 75-79% (Btm 50%)
- Source: National Center for Education Statistics (NCES), NY Dept. of Education
School Overview
Addison Middle/high School's student population of 491 students has declined by 10% over five school years.
The teacher population of 50 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 6-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
491 students
Total Classroom Teachers
50 teachers
Year Founded
1905
School Motto
Committed to Student Success
School Rankings
Addison Middle/high School ranks within the bottom 50% of all 4,346 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Addison Middle/high School is 0.08, which is less than the diversity score at state average of 0.73. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#3029 out of 4346 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
39%
52%
Reading/Language Arts Test Scores (% Proficient)
38%
49%
Science Test Scores (% Proficient)
75-79%
78%
Student-Teacher Ratio
10:1
11:1
American Indian
n/a
1%
Asian
n/a
10%
Hispanic
2%
31%
Black
n/a
15%
White
96%
39%
Hawaiian
n/a
n/a
Two or more races
2%
4%
All Ethnic Groups
Graduation Rate
90-94%
87%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
53%
55%
Eligible for Reduced Lunch (21-22)
4%
3%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NY Dept. of Education
Frequently Asked Questions
What is Addison Middle/high School's ranking?
Addison Middle/high School is ranked #3029 out of 4,346 schools, which ranks it among the bottom 50% of public schools in New York.
What percent of students have achieved state testing proficiency in math and reading?
39% of students have achieved math proficiency (compared to the 52% NY state average), while 38% of students have achieved reading proficiency (compared to the 49% NY state average).
What is the graduation rate of Addison Middle/high School?
The graduation rate of Addison Middle/high School is 90-94%, which is higher than the New York state average of 87%.
How many students attend Addison Middle/high School?
491 students attend Addison Middle/high School.
What is the racial composition of the student body?
96% of Addison Middle/high School students are White, 2% of students are Hispanic, and 2% of students are Two or more races.
What is the student-teacher ratio of Addison Middle/high School?
Addison Middle/high School has a student ration of 10:1, which is lower than the New York state average of 11:1.
What grades does Addison Middle/high School offer ?
Addison Middle/high School offers enrollment in grades 6-12 (Supplemental Virtual).
What school district is Addison Middle/high School part of?
Addison Middle/high School is part of Addison Central School District.
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