CIV
Not published
Meeting or exceeding expectations
D
Top 92%
Charlestown High School
Grades 07-12 BOSTON, MA
Moved up 52 places from 2024 to 2025
#319
State Rank
C-
District Grade
240 Medford Street, BOSTON, MA 02129
Diverse
MCAS score comparisons
Students meeting or exceeding expectations · 2025 results
Each subject shows the average of published grade percentages, without weighting by enrollment. The bars compare available years on a 0–100% scale. Grade coverage and student groups can change between years.
English Language Arts
12.5%
Meeting or exceeding expectations
1% exceeding expectations
2023
19%
19%
2024
12%
12%
2025
12.5%
12.5%
Mathematics
14.7%
Meeting or exceeding expectations
2023
19%
19%
2024
12%
12%
2025
14.7%
14.7%
Science
9%
Meeting or exceeding expectations
2023
3.5%
3.5%
2024
6.5%
6.5%
2025
9%
9%
View published results by year and grade
| Year | Subject | Grade | Meeting+ | Exceeding |
|---|---|---|---|---|
| 2025 | CIV | 08 | — | — |
| 2025 | English Language Arts | 07 | 5% | — |
| 2025 | English Language Arts | 08 | — | — |
| 2025 | English Language Arts | 10 | 20% | 1% |
| 2025 | Mathematics | 07 | 24% | — |
| 2025 | Mathematics | 08 | 3% | — |
| 2025 | Mathematics | 10 | 17% | — |
| 2025 | Science | 08 | 3% | — |
| 2025 | Science | 10 | 15% | — |
| 2024 | English Language Arts | 07 | — | — |
| 2024 | English Language Arts | 08 | — | — |
| 2024 | English Language Arts | 10 | 12% | 1% |
| 2024 | Mathematics | 07 | — | — |
| 2024 | Mathematics | 08 | 6% | — |
| 2024 | Mathematics | 10 | 18% | 2% |
| 2024 | Science | 08 | 3% | — |
| 2024 | Science | 10 | 10% | — |
| 2023 | English Language Arts | 07 | 4% | — |
| 2023 | English Language Arts | 08 | — | — |
| 2023 | English Language Arts | 10 | 34% | 2% |
| 2023 | Mathematics | 07 | — | — |
| 2023 | Mathematics | 08 | — | — |
| 2023 | Mathematics | 10 | 19% | 1% |
| 2023 | Science | 08 | 3% | — |
| 2023 | Science | 10 | 4% | — |
MCAS subject percentages differ from the composite school rating, which combines available academic and school indicators. Letter grades and state ranks compare schools at the same level. A rank change describes relative position, not a percentage-point change in test scores. Read the rating methodology.
Student Demographics
646 students enrolled
Race/Ethnicity
Gender
59.6%
Male
40.4%
Female
Student Programs
English Learners
37.6%
Special Education
39.6%
Free/Reduced Lunch
78.6%
School Performance
Key metrics and program information
Attendance
82.5%
Attendance Rate
62.3%
Chronic Absence
Staffing
D-Rated School
Find Homes Near Charlestown High School
Browse 4,353 homes for sale in BOSTON that are zoned for this D-rated school.
4,353
Homes Available
Ready to tour homes in BOSTON? Schedule a showing with our team.
Frequently Asked Questions
What is Charlestown High School's grade rating?
Charlestown High School has earned a grade of D, ranked #319 in Massachusetts, placing it in the top 92% of Massachusetts Combined schools. This rating is based on 2025 MCAS test scores, attendance rates, and other performance metrics from the Massachusetts Department of Elementary and Secondary Education.
How many students attend Charlestown High School?
Approximately 646 students are enrolled at Charlestown High School.
How does Charlestown High School perform on MCAS tests?
Based on the most recent MCAS results, Charlestown High School's proficiency rates are: English Language Arts (12% proficient), Mathematics (15% proficient), Science (9% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.
What is the graduation rate at Charlestown High School?
Charlestown High School has a 84.5% graduation rate. The state average graduation rate in Massachusetts is approximately 89%.
What is the attendance rate at Charlestown High School?
Charlestown High School has an attendance rate of 82.5%. Strong attendance is correlated with better academic outcomes.
What school district is Charlestown High School part of?
Charlestown High School is part of Boston School District. For enrollment information, contact the district office or visit the school's website. Enrollment typically requires proof of residency within the district boundaries.
How are Massachusetts school ratings calculated?
School ratings are calculated using multiple data points from the Massachusetts Department of Elementary and Secondary Education (DESE), including MCAS test scores (proficiency and growth), attendance rates, graduation rates (for high schools), and student-teacher ratios. Schools are ranked by percentile against similar schools statewide.
