Serving 727 students in grades 5-8, Mill Middle School ranks in the top 30% of all schools in New York for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 67% (which is higher than the New York state average of 52%). The percentage of students achieving proficiency in reading/language arts is 61% (which is higher than the New York state average of 49%).
The student-teacher ratio of 10:1 is lower than the New York state level of 11:1.
Minority enrollment is 23% of the student body (majority Asian and Black), which is lower than the New York state average of 60% (majority Hispanic).
Quick Facts (2025-26)
- Grades: 5-8
- Enrollment: 727 students
- Student-Teacher Ratio: 10:1
- Minority Enrollment: 23%
- Overall Testing Rank: Top 30% in NY
- Math Proficiency: 67% (Top 30%)
- Reading Proficiency: 61% (Top 30%)
- Science Proficiency: 85-89% (Top 50%)
- Source: National Center for Education Statistics (NCES), NY Dept. of Education
School Overview
Mill Middle School's student population of 727 students has declined by 14% over five school years.
The teacher population of 73 teachers has grown by 14% over five school years.
Grades Offered
Grades 5-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
727 students
Gender %
Total Classroom Teachers
73 teachers
School Calendar
School Motto
Be somebody who makes everybody feel like a somebody.
School Rankings
Mill Middle School ranks within the top 30% of all 4,346 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Mill Middle School is 0.40, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1095 out of 4346 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
67%
52%
Reading/Language Arts Test Scores (% Proficient)
61%
49%
Science Test Scores (% Proficient)
85-89%
78%
Student-Teacher Ratio
10:1
11:1
American Indian
n/a
1%
Asian
8%
10%
Hispanic
4%
30%
Black
6%
16%
White
77%
40%
Hawaiian
n/a
n/a
Two or more races
5%
3%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
24%
54%
Eligible for Reduced Lunch
2%
3%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NY Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Mill Middle School's ranking?
Mill Middle School is ranked #1095 out of 4,346 schools, which ranks it among the top 30% of public schools in New York.
What schools are Mill Middle School often compared to?
Mill Middle Schoolis often viewed alongside schools like Heim Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
67% of students have achieved math proficiency (compared to the 52% NY state average), while 61% of students have achieved reading proficiency (compared to the 49% NY state average).
How many students attend Mill Middle School?
727 students attend Mill Middle School.
What is the racial composition of the student body?
77% of Mill Middle School students are White, 8% of students are Asian, 6% of students are Black, 5% of students are Two or more races, and 4% of students are Hispanic.
What is the student-teacher ratio of Mill Middle School?
Mill Middle School has a student ration of 10:1, which is lower than the New York state average of 11:1.
What grades does Mill Middle School offer ?
Mill Middle School offers enrollment in grades 5-8 (Supplemental Virtual).
What school district is Mill Middle School part of?
Mill Middle School is part of Williamsville Central School District.
School Reviews
Review Mill Middle School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
School Choice vs. Neighborhood Schools: Key Factors
Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.
Best School Match 2025: Public vs Charter vs Magnet
Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.
Public School Boundaries and Equity in 2025
Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.
