Average
#1291 of 1,793 schools in MA
Boston Green Academy Horace Mann Charter School
High School · Boston Green Academy Horace Mann Charter School (district) · Brighton, MA
A charter high school in Brighton, MA where students score 11 points below what's typical for similar communities.
20 Warren St., Brighton, MA 02135
- Math 12% vs MA 42% (2025)
- Reading 18% vs MA 46% (2025)
- 82.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Boston Green Academy Horace Mann Charter School score 15% proficient, which is below what's typical for similar communities (expected: 26%).
2025 MCAS proficiency
Most recent published year. School vs. MA average.
Trend
→ SteadyProficiency is down 37 points across the 15-year record (2011–2025) and has held near 15% recently.
Show all 15 years
Multi-year averages used by the rating model: math 15% (multi-year average, 2011-2025) · reading/ELA 29% (multi-year average, 2011-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 106 test records from MA state assessments and EdFacts (NCES).
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Boston Green Academy Horace Mann Charter School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Boston map →
Getting around & local context
- Walk 87Very Walkable
- Transit 65Good Transit
- Bike 69Bikeable
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Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$88,208
Median home value
$684,000
Median rent
$2,179/mo
College educated
71.1%
Homeownership
21.7%
Poverty rate
18.7%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 02135; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Brighton High SchoolEnrollment path unverified | 4.5 | 7–12 | 0.1 mi | 584 | Compare → |
| St Joseph Preparatory High SchoolPrivate · tuition | 6.7private | 9–12 | 0.2 mi | 210 | Compare → |
| St Joseph Preparatory High SchoolPrivate · tuition | 7.8private | 9–12 | 0.2 mi | 212 | Compare → |
| Mesivta High School of Greater BostonPrivate · tuition | 5.5private | 9–12 | 0.3 mi | 52 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Boston Green Academy Horace Mann Charter School (district)
- Schools in district
- 1
- Rank in district
- #1 of 1
- District spending per student
- $26,292NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- The source release did not match this district identifier.
Boston Green Academy Horace Mann Charter School is listed in Boston Green Academy Horace Mann Charter School (District); a district label does not verify attendance for an address.
About Boston Green Academy Horace Mann Charter School
Boston Green Academy Horace Mann Charter School is a public high school in Brighton, MA, part of Boston Green Academy Horace Mann Charter School (district), serving approximately 459 students in grades 6th-12th with a 10.9:1 student-teacher ratio. It holds a MySchoolScout rating of 5.1 out of 10 and ranks #1,291 of 1,793 schools in MA. State assessment records show 15% math proficiency (multi-year average, 2011-2025) and 29% reading/ELA proficiency (multi-year average, 2011-2025).
Frequently asked questions
Common questions about Boston Green Academy Horace Mann Charter School
What grades does Boston Green Academy Horace Mann Charter School serve?
Boston Green Academy Horace Mann Charter School serves students in grades 6th through 12th.
How many students attend Boston Green Academy Horace Mann Charter School?
Boston Green Academy Horace Mann Charter School has an enrollment of approximately 459 students.
What is the student-teacher ratio at Boston Green Academy Horace Mann Charter School?
The student-teacher ratio at Boston Green Academy Horace Mann Charter School is 10.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Boston Green Academy Horace Mann Charter School rank in MA?
Boston Green Academy Horace Mann Charter School ranks #1,291 of 1,793 schools in MA.
What is Boston Green Academy Horace Mann Charter School's MySchoolScout rating?
Boston Green Academy Horace Mann Charter School has a current MySchoolScout rating of 5.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Boston Green Academy Horace Mann Charter School?
Based on loaded state assessment records, Boston Green Academy Horace Mann Charter School has 15% math proficiency (multi-year average, 2011-2025) and 29% reading/ELA proficiency (multi-year average, 2011-2025).
Is Boston Green Academy Horace Mann Charter School a charter school?
Yes, Boston Green Academy Horace Mann Charter School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Boston Green Academy Horace Mann Charter School a Title I school?
No, Boston Green Academy Horace Mann Charter School is not currently a Title I school.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 6th – 12th
- Enrollment
- 459
- Student-Teacher Ratio
- 10.9:1
- Teachers (FTE)
- 42
- Type
- regular
- Setting
- Large City
- County
- Suffolk County
- Chronic Absenteeism (SY 2022-23)
- 54.0%
- Phone
- (617) 635-9860
- 4-Year Graduation
- 82.0%
- Area population (ZIP 02135)
- 43,683
- Area average commute
- 32.6 min
- Area median age
- 30.4
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 MCAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 MCAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- State assessments · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 02135; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2011-2025; directory SY 2023–24
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