Boston Green Academy Horace Mann Charter School vs Lyon High School
A head-to-head comparison of two high schools in Massachusetts, United States, 1.2 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 High School
Brighton · Public high · Grades 9–12
95 students
| Measure | Boston Green Academy Horace Mann Charter School Brighton, Massachusetts | Lyon High School Brighton, Massachusetts |
|---|---|---|
| Success Index (US) | 31 Lower 50% | 22 Lower 50% |
| State rank | #270 of 300 | #290 of 300 |
| National rank | #13084 of 16,910 | #14946 of 16,910 |
| Sector | Charter | Public |
| Type | High | High |
| Year range | Grades 7–12 | Grades 9–12 |
| Students | 426 | 95 |
| Enrollment | 426 | 95 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 10.4 | 6.8 |
| Reading proficiency | 32% | 30% |
| Math proficiency | 19% | 10% |
| city | Brighton | Brighton |
| state | Massachusetts | Massachusetts |
| Website | – | – |
The verdict
- •Boston Green Academy Horace Mann Charter School scores higher on the Success Index (US) (31.1 vs 22.0).
- •Boston Green Academy Horace Mann Charter School does better on math proficiency (19% vs 10%).
- •Boston Green Academy Horace Mann Charter School does better on reading proficiency (32% vs 30%).
- •Lyon High 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 95.
- •Boston Green Academy Horace Mann Charter School is a charter school while Lyon High 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.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Boston Green Academy Horace Mann Charter School better than Lyon High School?
On the Success Index (US), Boston Green Academy Horace Mann Charter School ranks higher (31.1 vs 22.0 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 High School?
About 1.2 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 High School: 95. Students enrolled in the latest NCES directory year.
How do Boston Green Academy Horace Mann Charter School and Lyon High School rank in Massachusetts?
Boston Green Academy Horace Mann Charter School is 270th of 300 and Lyon High School is 290th of 300 among high schools in Massachusetts on the 2025 Success Index (US).