Boston Green Academy Horace Mann Charter School vs Lyon K-8 School
A head-to-head comparison of two schools in Massachusetts, United States, 1.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Boston Green Academy Horace Mann Charter School
Brighton · Charter high · Grades 7–12
426 students
Lyon K-8 School
Brighton · Public elementary · Grades K–8
143 students
| Measure | Boston Green Academy Horace Mann Charter School Brighton, Massachusetts | Lyon K-8 School Brighton, Massachusetts |
|---|---|---|
| Success Index (US) | 31 Lower 50% | 50 Lower 50% |
| State rank | #270 of 300 | #690 of 1,009 |
| National rank | #13084 of 16,910 | #25512 of 50,301 |
| Sector | Charter | Public |
| Type | High | Elementary |
| Year range | Grades 7–12 | Grades K–8 |
| Students | 426 | 143 |
| Enrollment | 426 | 143 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 10.4 | 6.8 |
| Reading proficiency | 32% | 47% |
| Math proficiency | 19% | 42% |
| city | Brighton | Brighton |
| state | Massachusetts | Massachusetts |
| Website | – | – |
The verdict
- •Lyon K-8 School scores higher on the Success Index (US) (49.5 vs 31.1).
- •Lyon K-8 School does better on math proficiency (42% vs 19%).
- •Lyon K-8 School does better on reading proficiency (47% vs 32%).
- •Lyon K-8 School does better on students per teacher (6.8 vs 10.4).
- •Boston Green Academy Horace Mann Charter School is the larger school with 426 students compared with 143.
- •Boston Green Academy Horace Mann Charter School is a charter school while Lyon K-8 School is a public school, so fees and admission rules differ.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Boston Green Academy Horace Mann Charter School better than Lyon K-8 School?
On the Success Index (US), Lyon K-8 School ranks higher (49.5 vs 31.1 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Boston Green Academy Horace Mann Charter School and Lyon K-8 School?
About 1.3 km in a straight line, between Brighton and Brighton in Massachusetts.
Which has the better Enrollment?
Boston Green Academy Horace Mann Charter School: 426. Lyon K-8 School: 143. Students enrolled in the latest NCES directory year.
How do Boston Green Academy Horace Mann Charter School and Lyon K-8 School rank in Massachusetts?
Boston Green Academy Horace Mann Charter School is 270th of 300 and Lyon K-8 School is 690th of 1,009 among high schools in Massachusetts on the 2025 Success Index (US).