
Charlestown High School
240 Medford Street, Charlestown, MA 02129 · (617) 635-9914 · Part of Boston School District
Boston’s School Grade C− better than 18% of Massachusetts school districts
What stands out about Charlestown High School
- Its own letter, D: reading and math results near the bottom of Massachusetts’s public schools
- Math proficiency 25 pts below the state
- Reading / language arts 32 pts below the state
- Small classes: 8 students per teacher
- Next stop for Boston kids: 23 high schools
On the path
Where Boston kids come from and go next. The whole path →
Test scores
2020–21Its own letter, D, places these results among Massachusetts’s 1,585 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














240 Medford Street, Charlestown
Students
Down 3.9% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Charlestown High School from Boston families.
Other schools in Boston School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Massachusetts’s other public schools; Boston’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.