Excellent
#66 of 4,742 schools in NY
Top 1% in state
H C Williams Senior High School
High School · CANTON CENTRAL SCHOOL DISTRICT
99 STATE ST, Canton, NY 13617
Enrollment
340
Student-Teacher
8.9:1
Score
9.1
Grades
9th – 12th
Enrollment
340
Student-Teacher
8.9:1
Score
9.1
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
New York schools
#66 of 4,742
In Canton
#1 of 3
public schools
In district
#1 of 3
CANTON CENTRAL SCHOOL DISTRICT
Academic performance
9.7 / 10
Excellent
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H C Williams Senior High School
High School in Canton · grades 9th – 12th. Start here, then compare fit against nearby and district options.
F S Banford Elementary School
0.0 mi away. Use as a geographic alternative in the same move search.
J M Mckenney Middle School
0.0 mi away. Use as a geographic alternative in the same move search.
About H C Williams Senior High School
H C Williams Senior High School is a public high school in Canton, NY, part of CANTON CENTRAL SCHOOL DISTRICT. H C Williams Senior High School serves approximately 340 students, and covers grades 9th-12th, and has a 8.9:1 student-teacher ratio. H C Williams Senior High School has a current MySchoolScout rating of 9.1 out of 10 and ranks #66 of 4,742 schools in NY.
Structured state assessment records for H C Williams Senior High School show 94% math proficiency (multi-year average, 2009-2021) and 95% reading/ELA proficiency (multi-year average, 2009-2021).
- This school 9.1 · Excellent
- NY avg 7.0
What Parents Should Know
At 8.9:1 students to teachers, H C Williams Senior High School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.
H C Williams Senior High School sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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H C Williams Senior High School — Students at H C Williams Senior High School score 94% proficient, which is above what's typical for similar communities (expected: 54%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
44.1%
Students qualifying for federal meal assistance
Test Scores NY EDFACTS (2020-21)
Based on 26 test records from NY state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 8.8/10.
How H C Williams Senior High School Compares
See how H C Williams Senior High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
99 STATE ST, Canton, NY 13617
Nearby Alternatives
Families considering H C Williams Senior High School may also want to explore other high schools in the area. POTSDAM SENIOR HIGH SCHOOL (rated 8.9/10, 10.4 miles away, in nearby Potsdam), with a very similar rating. Additionally, MADRID-WADDINGTON JUNIOR-SENIOR HIGH SCHOOL (rated 7.2/10, 12.6 miles away, in nearby Madrid), a more accessible option. For more schools in Canton, see our Canton schools guide .
Nearby Schools
20 within 16.8 mi| School | Distance | Rating |
|---|---|---|
| F S BANFORD ELEMENTARY SCHOOL Canton | 0.0 mi | 3.9 |
| J M MCKENNEY MIDDLE SCHOOL Canton | 0.0 mi | 6.0 |
| SIENA ACADEMY Canton | 0.4 mi | — |
| SAINT LAWRENCE-LEWIS BOCES Canton | 1.0 mi | — |
| LITTLE RIVER COMMUNITY SCHOOL Canton | 5.5 mi | 5.3 |
| LOCUST GROVE Rensselaer Falls | 6.9 mi | — |
| HERMON-DEKALB CENTRAL SCHOOL De Kalb Junction | 10.8 mi | 6.3 |
| MADRID-WADDINGTON JUNIOR-SENIOR HIGH SCHOOL Madrid | 12.6 mi | 7.2 |
| MADRID-WADDINGTON ELEMENTARY SCHOOL Madrid | 12.6 mi | 5.8 |
| LISBON CENTRAL SCHOOL Lisbon | 11.0 mi | 6.2 |
| ANDERSON VALLEY SCHOOL Rensselaer Falls | 9.6 mi | — |
| DEER CROSSING AMISH SCHOOL Madrid | 12.5 mi | — |
| POTSDAM SENIOR HIGH SCHOOL Potsdam | 10.4 mi | 8.9 |
| MAPLE RIDGE SCHOOL Heuvelton | 10.1 mi | — |
| LAWRENCE AVENUE ELEMENTARY SCHOOL Potsdam | 10.7 mi | 7.7 |
| A A KINGSTON MIDDLE SCHOOL Potsdam | 10.7 mi | 5.8 |
| TOWNLINE SCHOOL Heuvelton | 11.1 mi | — |
| COLTON-PIERREPONT CENTRAL SCHOOL Colton | 11.4 mi | 6.5 |
| HEUVELTON CENTRAL SCHOOL Heuvelton | 11.9 mi | 6.2 |
| EDWARDS-KNOX ELEMENTARY SCHOOL Hermon | 16.8 mi | 5.5 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 13617 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$72,652
Median Home Value
$148,900
Median Rent
$901/mo
Population
12,294
College Educated
36.3%
Homeownership
57.9%
Avg Commute
16.1 min
Poverty Rate
11.4%
Median Age
32
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| BLIND BROOK HIGH SCHOOL Rye Brook, NY | 9.1 |
| TUCKAHOE HIGH SCHOOL Eastchester, NY | 9.1 |
| URBAN ASSEMBLY SCHOOL FOR THE PERFORMING ARTS New York, NY | 9.1 |
| CELIA CRUZ BRONX HIGH SCHOOL OF MUSIC (THE) Bronx, NY | 9.0 |
| DOBBS FERRY HIGH SCHOOL Dobbs Ferry, NY | 9.2 |
| EARL L VANDERMEULEN HIGH SCHOOL Port Jefferson, NY | 9.0 |
Frequently Asked Questions
Common questions about H C Williams Senior High School
What grades does H C Williams Senior High School serve?
H C Williams Senior High School serves students in grades 9th through 12th.
How many students attend H C Williams Senior High School?
H C Williams Senior High School has an enrollment of approximately 340 students.
What is the student-teacher ratio at H C Williams Senior High School?
The student-teacher ratio at H C Williams Senior High School is 8.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does H C Williams Senior High School rank in NY?
H C Williams Senior High School ranks #66 of 4,742 schools in NY.
What is H C Williams Senior High School's MySchoolScout rating?
H C Williams Senior High School has a current MySchoolScout rating of 9.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at H C Williams Senior High School?
Based on loaded state assessment records, H C Williams Senior High School has 94% math proficiency (multi-year average, 2009-2021) and 95% reading/ELA proficiency (multi-year average, 2009-2021).
Is H C Williams Senior High School a charter school?
No, H C Williams Senior High School is not a charter school. It is a traditional public school operated by the local school district.
Is H C Williams Senior High School a Title I school?
No, H C Williams Senior High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for H C Williams Senior High School?
44.1% of students at H C Williams Senior High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 340
- Student-Teacher Ratio
- 8.9:1
- Teachers (FTE)
- 38
- Free/Reduced Lunch
- 44.1%
- Type
- regular
- Setting
- Fringe Rural
- County
- St. Lawrence County
- Chronic Absenteeism (SY 2022-23)
- 21.2%
- Phone
- (315) 386-8561
- 4-Year Graduation
- 82.0%
Resources & Links
District
CANTON CENTRAL SCHOOL DISTRICT- District Enrollment
- 1,092
- Schools in District
- 3
- Per-Pupil Spending
- $28,078
- District Rank
- #1 of 3
Other Schools in This District
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
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