A+
H C Williams Senior High School
PublicHighGrades 9–12
99 State St, Canton, NY 13617 · (315) 386-8561 · Part of Canton Central School District
Students
332
Students per teacher
10:1
Free or reduced lunch
41%
Setting
Rural
Grades
9–12
What stands out about H C Williams Senior High School
- School Grade A+: near the top of New York’s public schools
- Math proficiency 41 pts above the state
- Reading / language arts 27 pts above the state
- Small classes: 10:1 students per teacher
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency97.5%
State average 56.1%
Reading / language arts90%
State average 62.6%
Location
Directions ↗
99 State St, Canton
Students
Enrollment by grade
Grade 977
Grade 1088
Grade 1175
Grade 1279
Ungraded13
Enrollment over time
359’20
340’21
346’22
340’23
332’24
Down 7.5% since 2020.
Who goes here
White 94%Two or more races 3%Hispanic 2%Asian 1%Black <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention H C Williams Senior High School.
Other schools in Canton Central School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.