Below Average
#4475 of 4,739 schools in NY
Mill Middle School
Middle School · WILLIAMSVILLE CENTRAL SCHOOL DISTRICT
505 MILL ST, Williamsville, NY 14221
Enrollment
727
Student-Teacher
10:1
Score
4.0
Grades
5th – 8th
Enrollment
727
Student-Teacher
10:1
Score
4.0
Grades
5th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Williamsville
#11 of 11
public schools
New York middle schools
#745 of 785
In district
#13 of 13
WILLIAMSVILLE CENTRAL SCHOOL DISTRICT
About Mill Middle School
MILL MIDDLE SCHOOL is a regular public middle school serving students in grades 5 through 8. Located on Mill Street in Williamsville, New York, it's situated in a large suburban area that offers both the amenities of city living and the tranquility of the countryside. With an enrollment of 727 students and a student-teacher ratio of 10:1, the school provides personalized attention to each child.
The dedicated faculty team includes 73 full-time equivalent teachers who work tirelessly to support their students. MILL MIDDLE SCHOOL has a MySchoolScout rating of 4.3 out of 10, placing it at the 29th percentile among New York state schools. Students achieve proficiency in English Language Arts and Reading at a rate of 61%, while math proficiency stands at 40%.
These scores indicate areas where the school is focusing on student development to improve academic performance. The school’s suburban setting offers students access to local parks, community centers, and cultural institutions, creating a supportive environment that complements their educational journey.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Mill Middle School — Students at Mill Middle School score 52% proficient, which is below what's typical for similar communities (expected: 66%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
26.8%
Students qualifying for federal meal assistance
Test Scores NY NYSED (2020-21)
Based on 12 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: 2.6/10.
How Mill Middle School Compares
See how Mill Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 70% (2019) to 42% (2021). Reading/ELA proficiency has improved from 60% (2019) to 63% (2021).
Location
505 MILL ST, Williamsville, NY 14221
Nearby Alternatives
Families considering Mill Middle School may also want to explore other middle schools in the area. MARYVALE MIDDLE SCHOOL (rated 6.3/10, 2.8 miles away, in nearby Cheektowaga), which scores notably higher. Another option is CASEY MIDDLE SCHOOL (rated 5.2/10, 3.3 miles away, in nearby East Amherst), which scores notably higher. Additionally, HEIM MIDDLE SCHOOL (rated 4.8/10, 2.5 miles away), which scores slightly higher. For more schools in Williamsville, see our Williamsville schools guide .
Nearby Schools
20 within 3.3 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 14221 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$101,275
Median Home Value
$298,500
Median Rent
$1,560/mo
Population
55,153
College Educated
57%
Homeownership
74.2%
Avg Commute
19.4 min
Poverty Rate
6.8%
Median Age
47.4
Community Profile
The community surrounding Mill Middle School has a median household income of $101,275. It is a well-educated community where 57% of adults hold a bachelor's degree or higher. The median home value in the area is $298,500, with a median rent of $1,560/month. The local poverty rate of 6.8% is relatively low. Residents enjoy a short average commute of 19 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 |
|---|---|
| CAMILLUS MIDDLE SCHOOL Camillus, NY | 4.0 |
| CASE MIDDLE SCHOOL Watertown, NY | 4.0 |
| CENTRAL PARK MIDDLE SCHOOL Schenectady, NY | 4.0 |
| ELDORADO ELEMENTARY SCHOOL Chestnut Ridge, NY | 4.0 |
| FORTE PREPARATORY ACADEMY CHARTER SCHOOL Elmhurst, NY | 4.0 |
| HAMBURG MIDDLE SCHOOL Hamburg, NY | 4.0 |
Frequently Asked Questions
Common questions about Mill Middle School
What grades does Mill Middle School serve?
Mill Middle School serves students in grades 5th through 8th.
How many students attend Mill Middle School?
Mill Middle School has an enrollment of approximately 727 students.
What is the student-teacher ratio at Mill Middle School?
The student-teacher ratio at Mill Middle School is 10:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mill Middle School rank in NY?
Mill Middle School is ranked #4475 out of 4,739 schools in NY.
What is Mill Middle School's MySchoolScout rating?
Mill Middle School has a composite rating of 4.0 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 Mill Middle School?
Based on the most recent state assessment data, Mill Middle School has 40.5% math proficiency and 61.2% reading/ELA proficiency.
Is Mill Middle School a charter school?
No, Mill Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Mill Middle School a Title I school?
No, Mill Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mill Middle School?
26.8% of students at Mill Middle 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
- County Safety
- Low (64/100K)
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 5th – 8th
- Enrollment
- 727
- Student-Teacher Ratio
- 10:1
- Teachers (FTE)
- 73
- Free/Reduced Lunch
- 26.8%
- Type
- regular
- Setting
- Large Suburb
- County
- Erie County
- Phone
- (716) 626-8300
- Data Year
- 2023–2024
Resources & Links
District
WILLIAMSVILLE CENTRAL SCHOOL DISTRICT- District Enrollment
- 9,731
- Schools in District
- 13
- Per-Pupil Spending
- $19,892
- District Rank
- #13 of 13
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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