Charlestown High School vs Chelsea High
Charlestown High School and Chelsea High are very closely rated, both scoring around 3.7 out of 10. Chelsea High is significantly larger with 1,680 students, about 2.1× the size of Charlestown High School (789). In math proficiency, Chelsea High leads at 28.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Charlestown High School
Charlestown, MA
3.7/10
High School7th – 12th
789 students
Chelsea High
Chelsea, MA
4.0/10
High School9th – 12th
1,680 students
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| Metric | Charlestown High School | Chelsea High |
|---|---|---|
| Overall Rating | 3.7 / 10 | 4.0 / 10 |
| Academic Score | 2.1 | 2.8 |
| Growth Score | 5.8 | 5.7 |
| Diversity Index | — | — |
| Free/Reduced Lunch | — | — |
| Environment Score | 2.5 | 2.0 |
| State Rank | #1,702 of 1,793 | #1,641 of 1,793 |
| State Percentile | 5th | 9th |
Test Scores
| Subject | Charlestown High School | Chelsea High |
|---|---|---|
| Math Proficiency | 27.0% | 28.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 17.0% | 30.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Charlestown High School | Chelsea High |
|---|---|---|
| Type | High School | High School |
| Grades | 7th – 12th | 9th – 12th |
| Enrollment | 789 | 1,680 |
| Student-Teacher Ratio | 8.5:1 | 14.5:1 |
| Free/Reduced Lunch | — | — |
| Graduation Rate (4yr, Class of 2023) | 60–64% | 76.0% |
| District | Boston | Chelsea |
| City | Charlestown | Chelsea |
Neighborhood
| Metric | Charlestown (02129) | Chelsea (02150) |
|---|---|---|
| Median Household Income | $157,192 | $72,122 |
| Median Home Value | $926,000 | $476,500 |
| Median Rent | $2,258 | $1,861 |
| College Educated (Bachelor's+) | 71.4% | 22.0% |
| Poverty Rate | 6.3% | 20.6% |
| Avg Commute | 29 min | 34 min |