Below Average
#4250 of 4,739 schools in NY
William Street School
Middle School · LANCASTER CENTRAL SCHOOL DISTRICT
5201 WILLIAM ST, Lancaster, NY 14086
Enrollment
1,300
Student-Teacher
13.4:1
Score
4.4
Grades
4th – 6th
Enrollment
1,300
Student-Teacher
13.4:1
Score
4.4
Grades
4th – 6th
Updated
2022-23
Updated 2022-23
How this school compares
In Lancaster
#5 of 6
public schools
New York middle schools
#685 of 785
In district
#6 of 7
LANCASTER CENTRAL SCHOOL DISTRICT
About William Street School
William Street School serves 1,300 students in grades 4-6 in Lancaster, New York, making it a substantial middle school with a student-teacher ratio of 13.4:1 and 97 full-time equivalent teachers. The school ranks in the 38th percentile among New York middle schools, with 53% of students achieving proficiency or above in English Language Arts and 43% in mathematics, indicating areas with room for academic growth. As a regular public school in Erie County, William Street School operates in a well-established educational environment focused on serving its large student body during these crucial transitional years between elementary and high school.
The school's size allows for diverse programming and resources while maintaining manageable class sizes for individualized attention. The school draws from a prosperous suburban community where the median household income reaches $95,283 and median home values average $246,100. With 38% of area residents holding bachelor's degrees or higher and a low poverty rate of just 3.5%, the neighborhood provides a stable foundation for educational achievement.
William Street School sits in Lancaster's large suburban setting, surrounded by tree-lined streets and well-maintained neighborhoods that reflect the community's commitment to family-oriented living and educational investment.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
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William Street School — Students at William Street School score 48% proficient, which is below what's typical for similar communities (expected: 67%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
25.2%
Students qualifying for federal meal assistance
Test Scores NY NYSED (2020-21)
Based on 10 test records from NY state assessments. About our data
Proficiency Trend
↓ DecliningAverage 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: 5.0/10.
How William Street School Compares
See how William Street School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 61% (2019) to 43% (2021). Reading/ELA proficiency has improved from 47% (2019) to 52% (2021).
Location
5201 WILLIAM ST, Lancaster, NY 14086
Nearby Alternatives
Families considering William Street School may also want to explore other middle schools in the area. IROQUOIS MIDDLE SCHOOL (rated 5.4/10, 3.9 miles away, in nearby Elma), which scores slightly higher. Another option is DEPEW MIDDLE SCHOOL (rated 4.2/10, 2.4 miles away, in nearby Depew), with a very similar rating. Additionally, LANCASTER MIDDLE SCHOOL (rated 3.7/10, 1.6 miles away), with a comparable rating. For more schools in Lancaster, see our Lancaster schools guide .
Nearby Schools
20 within 4.8 mi| School | Distance | Rating |
|---|---|---|
| COURT STREET ELEMENTARY SCHOOL Lancaster | 1.6 mi | 6.3 |
| COMO PARK ELEMENTARY SCHOOL Lancaster | 1.4 mi | 7.1 |
| LANCASTER MIDDLE SCHOOL Lancaster | 1.6 mi | 3.7 |
| ST MARYS ELEMENTARY SCHOOL Lancaster | 2.0 mi | 5.1 |
| CAYUGA HEIGHTS ELEMENTARY SCHOOL Depew | 2.2 mi | 3.1 |
| DEPEW MIDDLE SCHOOL Depew | 2.4 mi | 4.2 |
| DEPEW HIGH SCHOOL Depew | 2.5 mi | 7.3 |
| LANCASTER HIGH SCHOOL Lancaster | 3.7 mi | 7.0 |
| ELMA PRIMARY SCHOOL Elma | 3.9 mi | 7.5 |
| IROQUOIS INTERMEDIATE SCHOOL Elma | 3.9 mi | 3.6 |
| IROQUOIS MIDDLE SCHOOL Elma | 3.9 mi | 5.4 |
| IROQUOIS SENIOR HIGH SCHOOL Elma | 3.9 mi | 7.8 |
| BUFFALO SUBURBAN CHRISTIAN ACADEMY Lancaster | 4.7 mi | — |
| JOHN A SCIOLE ELEMENTARY SCHOOL Depew | 4.1 mi | 7.2 |
| CHESTERTON ACADEMY OF BUFFALO Bowmansville | 4.6 mi | — |
| HILLVIEW ELEMENTARY SCHOOL Lancaster | 4.3 mi | 8.0 |
| OUR LADY OF THE BLESSED SACRAMENT SCHOOL Depew | 4.1 mi | 6.3 |
| CLINTON ELEMENTARY SCHOOL West Seneca | 4.3 mi | 5.5 |
| ALDEN PRIMARY AT TOWNLINE Alden | 4.2 mi | 4.7 |
| EAST MIDDLE SCHOOL West Seneca | 4.8 mi | 3.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 14086 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$95,949
Median Home Value
$263,600
Median Rent
$983/mo
Population
35,659
College Educated
39.3%
Homeownership
83.5%
Avg Commute
20.6 min
Poverty Rate
3.5%
Median Age
46
Community Profile
The community surrounding William Street School has a median household income of $95,949. It is an area where 39% of adults hold a bachelor's degree or higher. The median home value in the area is $263,600, with a median rent of $983/month. The local poverty rate of 3.5% is relatively low. The average commute for residents is 21 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ERNIE DAVIS ACADEMY Elmira, NY | 4.4 |
| LYNDON H STROUGH MIDDLE SCHOOL Rome, NY | 4.5 |
| MAPLE AVENUE MIDDLE SCHOOL Saratoga Springs, NY | 4.5 |
| CHURCHVILLE-CHILI MIDDLE SCHOOL Churchville, NY | 4.3 |
| DONALD S RAY SCHOOL Baldwinsville, NY | 4.3 |
| HENRY L STIMSON MIDDLE SCHOOL Huntington Station, NY | 4.3 |
Frequently Asked Questions
Common questions about William Street School
What grades does William Street School serve?
William Street School serves students in grades 4th through 6th.
How many students attend William Street School?
William Street School has an enrollment of approximately 1,300 students.
What is the student-teacher ratio at William Street School?
The student-teacher ratio at William Street School is 13.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does William Street School rank in NY?
William Street School is ranked #4250 out of 4,739 schools in NY.
What is William Street School's MySchoolScout rating?
William Street School has a composite rating of 4.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at William Street School?
Based on the most recent state assessment data, William Street School has 46.6% math proficiency and 51.6% reading/ELA proficiency.
Is William Street School a charter school?
No, William Street School is not a charter school. It is a traditional public school operated by the local school district.
Is William Street School a Title I school?
No, William Street School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for William Street School?
25.2% of students at William Street 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.
Neighborhood Context
Powered by 
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 4th – 6th
- Enrollment
- 1,300
- Student-Teacher Ratio
- 13.4:1
- Teachers (FTE)
- 97
- Free/Reduced Lunch
- 25.2%
- Type
- regular
- Setting
- Large Suburb
- County
- Erie County
- Phone
- (716) 686-3800
- Data Year
- 2023–2024
Resources & Links
District
LANCASTER CENTRAL SCHOOL DISTRICT- District Enrollment
- 5,412
- Schools in District
- 7
- Per-Pupil Spending
- $19,484
- District Rank
- #6 of 7
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
- Best Public Schools in New York 2026: Top Districts from NYC to the Suburbsbest schools
- Best Schools in New York, NY — 2026 Rankingsbest schools
- Best States for Public Schools in 2026: A Complete Rankingdata insights
- Charter Schools vs Public Schools: What the Data Actually Shows (2026)school choice
- Student-Teacher Ratio by State: Complete 2026 Rankingsdata insights
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