Boston Green Academy Horace Mann Charter School

20 Warren St.
Brighton, MA 02135
: 
1/
10
Bottom 50%
Serving 426 students in grades 7-12, Boston Green Academy Horace Mann Charter School ranks in the bottom 50% of all schools in Massachusetts for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 9% (which is lower than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 21% (which is lower than the Massachusetts state average of 44%).
The student-teacher ratio of 10:1 is lower than the Massachusetts state level of 12:1.
Minority enrollment is 94% of the student body (majority Hispanic and Black), which is higher than the Massachusetts state average of 49% (majority Hispanic and Black).

Quick Facts (26-27)

  • School Type: Charter School
  • Grades: 7-12
  • Enrollment: 426 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 94%
  • : 85-89% (Btm 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

School Overview

Boston Green Academy Horace Mann Charter School's student population of 426 students has declined by 16% over five school years.
The teacher population of 42 teachers has declined by 27% over five school years.
School Type
Grades Offered
Grades 7-12
(Supplemental Virtual)
Total Students
426 students

Showing 2016–2025. View full 14-year historical data

Total Classroom Teachers
42 teachers

Showing 2016–2025. View full 14-year historical data

School Rankings

Boston Green Academy Horace Mann Charter School ranks within the bottom 50% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of Boston Green Academy Horace Mann Charter School is 0.61, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
This School
State Level (MA)
#1531 out of 1626 schools
(Bottom 50%)

Showing 2013–2023. View full 12-year historical data

9%
42%

Showing 2013–2023. View full 12-year historical data

21%
44%
6-9%
44%
Student-Teacher Ratio
10:1
12:1

Showing 2016–2025. View full 14-year historical data

American Indian
1%
n/a
Asian
2%
8%

Showing 2016–2025. View full 14-year historical data

Hispanic
45%
26%

Showing 2016–2025. View full 14-year historical data

Black
43%
10%

Showing 2016–2025. View full 14-year historical data

White
6%
51%

Showing 2016–2025. View full 14-year historical data

Two or more races
3%
5%

Showing 2016–2025. View full 14-year historical data

All Ethnic Groups
94%
0.61

Showing 2016–2025. View full 14-year historical data

85-89%
89.2%

Showing 2014–2023. View full 12-year historical data

(22-23)
58.2%
22.8%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
65%
34%
Eligible for Reduced Lunch (13-14)
8%
5%
School Statewide Testing
Source: National Center for Education Statistics (NCES), MA Dept. of Education

Frequently Asked Questions

What is Boston Green Academy Horace Mann Charter School's ranking?
Boston Green Academy Horace Mann Charter School is ranked #1531 out of 1,626 schools, which ranks it among the bottom 50% of public schools in Massachusetts.
What percent of students have achieved state testing proficiency in math and reading?
9% of students have achieved math proficiency (compared to the 42% MA state average), while 21% of students have achieved reading proficiency (compared to the 44% MA state average).
What is the graduation rate of Boston Green Academy Horace Mann Charter School?
The graduation rate of Boston Green Academy Horace Mann Charter School is 85-89%, which is lower than the Massachusetts state average of 89.2%.
How many students attend Boston Green Academy Horace Mann Charter School?
426 students attend Boston Green Academy Horace Mann Charter School.
What is the racial composition of the student body?
45% of Boston Green Academy Horace Mann Charter School students are Hispanic, 43% of students are Black, 6% of students are White, 3% of students are Two or more races, 2% of students are Asian, and 1% of students are American Indian.
What is the student-teacher ratio of Boston Green Academy Horace Mann Charter School?
Boston Green Academy Horace Mann Charter School has a student ration of 10:1, which is lower than the Massachusetts state average of 12:1.
What grades does Boston Green Academy Horace Mann Charter School offer ?
Boston Green Academy Horace Mann Charter School offers enrollment in grades 7-12 (Supplemental Virtual).
What school district is Boston Green Academy Horace Mann Charter School part of?
Boston Green Academy Horace Mann Charter School is part of Boston Green Academy Horace Mann Charter School District.

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Quick Facts (26-27)

  • School Type: Charter School
  • Grades: 7-12
  • Enrollment: 426 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 94%
  • : 85-89% (Btm 50%)
  • : Bottom 50%
  • : 9% (Btm 50%)
  • : 21% (Btm 50%)
  • : 6-9% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MA Dept. of Education

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