Canton High
904
Students
12.7:1
S:T Ratio
School Snapshot
Key metrics at a glance1,220
A-
19
A
43%
B-
13:1
A-
This Week at Canton High – May 22, 2026
121 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Canton High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Canton High.
National Tests
April 21, 2026 – May 29, 2026
ACT — School Day - Late Spring Online
May 14, 2026 – May 28, 2026
SAT — School Day
May 16, 2026 – May 30, 2026
SAT Score Release Date
May 22, 2026
AP Computer Science A *Late
May 22, 2026
AP Environmental Science *Late
May 22, 2026
AP German Language and Culture *Late
State Assessments
March 23, 2026 – June 5, 2026
Massachusetts Comprehensive Assessment System
March 24, 2026 – June 10, 2026
MCAS — High School
School Milestones
May 21, 2026 – May 29, 2026
School End/Summer Start
May 28, 2026
School End/Summer Start
June 4, 2026
School End/Summer Start
June 5, 2026 – June 16, 2026
Graduation
June 12, 2026 – June 22, 2026
School End/Summer Start
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900 Washington Street, Canton, MA 02021
(781)821-5050
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Canton Public Schools
Academic Calendar
Important dates, holidays, and school events
“Our mission is to help all students develop into resourceful, resilient, and accountable young adults.”