Addison Central Unified Union School District #55

49 Charles Avenue
Middlebury, VT 05753
(District boundaries shown in map)
8/
10
Top 30%

Top Rankings

Addison Central Unified Union School District #55 ranks among the top 20% of public school district in Vermont for:

Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there is 1 public high school serving 521 students in Addison Central Unified Union School District #55. This district's average high testing ranking is 9/10, which is in the top 20% of public high schools in Vermont.
Public High School in Addison Central Unified Union School District #55 have an average math proficiency score of 47% (versus the Vermont public high school average of 34%), and reading proficiency score of 52% (versus the 43% statewide average).
Public High School in Addison Central Unified Union School District #55 have a Graduation Rate of 82%, which is equal to the Vermont average of 82%.
The school with highest graduation rate is Middlebury Union High School, with 80-84% graduation rate. Read more about public school graduation rate statistics in Vermont or national school graduation rate statistics.
Minority enrollment is 9% of the student body (majority Hispanic and Asian), which is less than the Vermont public high school average of 13% (majority Hispanic and Black).

Overview

This School District
This State (VT)
# Schools
9 Schools
72 Schools
# Students
1,739 Students
26,061 Students
# Teachers
138 Teachers
2,677 Teachers
Student-Teacher Ratio
13:1
13:1

Student By Grade

District Rank

Addison Central Unified Union School District #55, which is ranked within the top 30% of all 102 school districts in Vermont (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 82% has decreased from 87% over five school years.
This School District
State Average (VT)
#26 out of 103 school districts
(Top 30%)
45%
40%
47%
44%
35%
35%
82%
83%

Students by Ethnicity:

0.13
0.24
% American Indian
n/a
n/a
% Asian
2%
2%
% Hispanic
2%
4%
% Black
2%
3%
% White
93%
87%
% Hawaiian
1%
n/a
% Two or more races
n/a
4%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $25,208 in this school district is less than the state median of $30,286. The school district revenue/student has grown by 9% over four school years.
The school district's spending/student of $23,796 is less than the state median of $29,536. The school district spending/student has grown by 7% over four school years.
This School District
This State (VT)
Total Revenue
$44 MM
$2,348 MM
Spending
$41 MM
$2,290 MM
Revenue / Student
$25,208
$30,286
Spending / Student
$23,796
$29,536

Best Addison Central Unified Union School District #55 Public High Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Middlebury Union High School
(Math: 45-49% | Reading: 50-54%)
Rank:
8/
10
Top 30%
73 Charles Avenue
Middlebury, VT 05753
(802) 382-1500
Gr: 9-12 | 521 students Student-teacher ratio: 12:1 Minority enrollment: 9%

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Quick Facts (2026)

  • District size: 9 schools
  • Grades: PK-12
  • Enrollment: 1,739 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 7%
  • : 82% (Top 50% in VT)
  • : Top 30%
  • : 45% (Top 30%)
  • : 47% (Top 30%)
  • : 35% (Top 30%)
  • Source: National Center for Education Statistics (NCES), VT Dept. of Education

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