MILL MIDDLE SCHOOL
Score 81.5/100: better than 81% of New York middle schools on 2024-25 state tests. Schools are only compared with others of the same type in the same state. How we score schools
Performance (state tests, 2024-25)
% proficient on state tests in New York, all students. Colored bars are green when the school is at or above the average for similar New York schools.
Results over time
How this school's published results have moved year by year. † marks a year when the state changed its test, so that change isn't comparable. This school takes more than one kind of test and the mix changes from year to year, so the percentile is the fairer comparison over time.
All 15 published results by grade and test
As published by New York State Education Department. "Hidden" means the state didn't publish the result to protect student privacy.
| Subject | Grade | Test | Result | Students tested |
|---|---|---|---|---|
| English language arts | All grades | NYS ELA3_8 | 72 | 516 |
| English language arts | Grade 5 | NYS ELA5 | 77 | 160 |
| English language arts | Grade 6 | NYS ELA6 | 72 | 123 |
| English language arts | Grade 7 | NYS ELA7 | 67 | 123 |
| English language arts | Grade 8 | NYS ELA8 | 70 | 110 |
| Math | All grades | NYS MATH3_8 | 74 | 519 |
| Math | Grade 5 | NYS MATH5 | 66 | 156 |
| Math | Grade 6 | NYS MATH6 | 62 | 124 |
| Math | Grade 7 | NYS MATH7 | 78 | 120 |
| Math | Grade 8 | NYS MATH8 | 90 | 78 |
| Math | High school | Regents Algebra I | 100 | 41 |
| Science | Grade 5 | NYS Science5 | 58 | 160 |
| Science | All grades | NYS Science5_8 | 74 | 307 |
| Science | Grade 8 | NYS Science8 | 77 | 48 |
| Science | High school | Regents Phy Set/Earth Sci | 100 | 99 |
School profile
- Grades
- 5-8
- Students
- 727
- Type
- Middle school
- Charter school
- No
- Program
- Regular
Students
District and location
Contact
Williamsville, NY 14221
"Typical" is the middle (median) middle school in New York. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).
Nearby middle schools
Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.
Explore schools around Williamsville
Location
Official sources
Every figure on this page comes from published government data. Check the originals here; we refresh when states release new results.
U.S. Department of Education, National Center for Education Statistics, Common Core of Data (CCD): school directory, grades served, enrollment and free/reduced-price lunch, 2023-24 and 2024-25. Spotted a mistake? Tell us.
MILL MIDDLE SCHOOL at a glance
MILL MIDDLE SCHOOL is a public middle school in Williamsville, New York, serving grades 5-8. It is part of Williamsville Central School District. It has about 727 students (a typical New York middle school has 451). About 28% of students are eligible for free or reduced-price lunch, compared with 53% at a typical New York middle school, which is useful context when reading test results.
In 2024-25 state tests, 72% in English language arts (similar schools: 52%) and 76% in math (similar schools: 62%) reached the state standard (% proficient). On our score, which compares it only with other New York middle schools, it scores 81.5 out of 100: better than 81% of them, ranking #135 of 726. Its English language arts result rose by 9 points from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.
Page updated 2026-10-12.