Charlestown High School
#79
Best Student:Teacher Ratio in Massachusetts
792
Students
9.9:1
S:T Ratio
School Snapshot
Key metrics at a glance1,060
B
22
B
5
B
8%
C
10:1
A+
62%
B+
9%
C
14%
C
This Week at Charlestown – August 17, 2026
99 students practicing on Varsity Tutors
Academic Grades
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Academic Resources
Typical courses and practice resources for students at Charlestown High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Charlestown High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
September 1, 2026
SAT — National
State Assessments
March 23, 2027 – March 24, 2027
MCAS — ELA
May 18, 2027 – May 20, 2027
MCAS — Mathematics
June 1, 2027 – June 2, 2027
MCAS — Science and Technology/Engineering
After Charlestown High
Where graduates go and what they studyUniversity of Massachusetts Boston
Boston University
Northeastern University
University of Massachusetts Amherst
Suffolk University
University of Massachusetts Dartmouth
Boston College
University of Massachusetts Lowell
Business
Psychology
Computer Science
Biology
Nursing
Marketing
Criminal Justice and Law Enforcement Administration
Accounting
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