Boston Green Academy Horace Mann Charter School District

20 Warren St.
Brighton, MA 02135
: 
1/
10
Bottom 50%

Top Rankings

Boston Green Academy Horace Mann Charter School District ranks among the top 20% of public school district in Massachusetts for:

Category
Attribute
Diversity
Most diverse schools (Top 1%)
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2026-27 school year, there is 1 public charter school serving 426 students in Boston Green Academy Horace Mann Charter School District. This district's average charter testing ranking is 1/10, which is in the bottom 50% of public charter schools in Massachusetts.
Public Charter School in Boston Green Academy Horace Mann Charter School District have an average math proficiency score of 9% (versus the Massachusetts public charter school average of 34%), and reading proficiency score of 21% (versus the 39% statewide average).
Minority enrollment is 93% of the student body (majority Hispanic and Black), which is more than the Massachusetts public charter school average of 77% (majority Hispanic).

Overview

This School District
This State (MA)
# Schools
1 School
73 Schools
# Students
426 Students
48,192 Students
# Teachers
42 Teachers
4,156 Teachers
Student-Teacher Ratio
10:1
10:1

Student By Grade

District Rank

Boston Green Academy Horace Mann Charter School District, which is ranked within the bottom 50% of all 391 school districts in Massachusetts (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 87% has increased from 75-79% over five school years.
This School District
State Average (MA)
#386 out of 395 school districts
(Bottom 50%)
9%
42%
21%
44%
6-9%
44%
87%
89.2%
(2022-23)
52.1%
22.8%

Students by Ethnicity:

0.62
0.72
% American Indian
1%
n/a
% Asian
2%
5%
% Hispanic
45%
39%
% Black
43%
29%
% White
6%
23%
% Hawaiian
n/a
n/a
% Two or more races
3%
4%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $26,362 is higher than the state median of $25,197. The school district revenue/student has grown by 34% over four school years.
The school district's spending/student of $29,404 is higher than the state median of $27,523. The school district spending/student has grown by 24% over four school years.
This School District
This State (MA)
Total Revenue
$11 MM
$23,079 MM
Spending
$13 MM
$25,209 MM
Revenue / Student
$26,362
$25,197
Spending / Student
$29,404
$27,523

Best Boston Green Academy Horace Mann Charter School District Public Charter Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Boston Green Academy Horace Mann Charter School
Charter School
(Math: 9% | Reading: 21%)
Rank:
1/
10
Bottom 50%
20 Warren St.
Brighton, MA 02135
(617) 635-9860
Gr: 7-12 | 426 students Student-teacher ratio: 10:1 Minority enrollment: 94%

Recent Articles

How Often Does Your Child's School Change Teachers Between Grade Levels?
How Often Does Your Child's School Change Teachers Between Grade Levels?
Learn how teacher movement between grade levels affects continuity, experience, instruction, and school stability, plus the questions parents should ask about staffing patterns before choosing a public school today.
The School Pickup Test: What Arrival and Dismissal Reveal About a Public School
The School Pickup Test: What Arrival and Dismissal Reveal About a Public School
Discover what school arrival and dismissal reveal about safety, supervision, organization, communication, student behavior, transportation, and school climate before choosing the right public school for your child and family.
Should Siblings Attend the Same Public School?
Should Siblings Attend the Same Public School?
Should siblings attend the same public school? Learn when academic needs, learning styles, programs, social fit, support services, and individual interests may make different schools better choices for children.

Quick Facts (26-27)

  • District size: 1 school
  • Grades: 06-12
  • Enrollment: 426 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 93%
  • : 87% (Top 50% in MA)
  • : Bottom 50%
  • : 9% (Btm 50%)
  • : 21% (Btm 50%)
  • : 6-9% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MA Dept. of Education

Quick Links