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SCHOOL COMMUNITY·WILLIAMSVILLE CENTRAL SCHOOL DISTRICT·NCES 363147004213

HEIM MIDDLE SCHOOL

175 HEIM RD, WILLIAMSVILLE, NY 14221 · (716) 626-8600 · Erie County
GRADES 05–08MIDDLE21-SUBURBREGULAR SCHOOL648 STUDENTS
A-
allk12 Grade
Scored higher than 78% of New York public middle schools
  • A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • B+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New York public middle schools

Enrollment
648
Middle
DISTRICT 739 · STATE 531
Student : Teacher
11.0:1
59 FTE teachers
DISTRICT 11.1:1 · STATE 10.3:1
Free / Reduced Lunch
26%
170 students
DISTRICT 22% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 516525%
Grade 616125%
Grade 716325%
Grade 814823%
Ungraded112%
Student demographics
44%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 48% · STATE 72% · US 70%
White
47373%
DISTRICT 70% · STATE 39% · US 43%
Hispanic
264%
DISTRICT 5% · STATE 31% · US 30%
Black
254%
DISTRICT 4% · STATE 16% · US 15%
Asian
8313%
DISTRICT 16% · STATE 10% · US 6%
Two+
406%
DISTRICT 6% · STATE 4% · US 5%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
32350%
Female
32550%

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
65.0%
NY avg 58.3% . +4.0pp since 2023
Math
82.1%
NY avg 57.4% . +2.6pp since 2023

What this means: On the NYS Assessments, New York's statewide test, about 65 of every 100 students at this school read and write at grade level and about 82 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are up about 4 points since 2023, while math scores are up about 3 points.

NYS Assessments results by year

School yearEnglish Language ArtsMath
2024-2565.0%82.1%
2023-2461.0%79.5%
% Proficient (Level 3 + Level 4), all students and all tested grades.
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
69.7%
composite math + reading, all grades
Predicted
65.3%
based on NY schools with similar FRL share
Beats by
+4.4pp
above demographic expectation

What this means: About 70% of students here test proficient in math and reading, compared with the roughly 65% typical for New York schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New York's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like HEIM MIDDLE SCHOOL

HEIM MIDDLE SCHOOL's state test result (69.7% proficient) is higher than 0 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
HEIM MIDDLE SCHOOL this school64826.2%69.7%
CASEY MIDDLE SCHOOL
EAST AMHERST
60626.4%73.1%
ACADIA MIDDLE SCHOOL
CLIFTON PARK
76125.2%77.9%
JAMESVILLE-DEWITT MIDDLE SCHOOL
JAMESVILLE
69328.7%74.6%
WELLWOOD MIDDLE SCHOOL
FAYETTEVILLE
65123.0%78.3%
KODA MIDDLE SCHOOL
CLIFTON PARK
76526.9%77.7%
Matched among New York middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where HEIM MIDDLE SCHOOL ranks

Among middle schools
MeasureThis schoolIn New YorkIn Erie County
State test proficiency
ranked highest first
69.7%#138 of 766#7 of 32
Math proficiency
ranked highest first
82.1%#168 of 768
▲ 14
#5 of 32
▼ 1
Reading proficiency
ranked highest first
65.0%#156 of 768
▼ 7
#6 of 32
▲ 2
Enrollment
ranked largest first
648#236 of 796#14 of 32
Students per teacher
ranked fewest first
11.0:1#444 of 683#23 of 31
Diversity index
ranked most diverse first
44.4%#416 of 688#13 of 31
Free and reduced lunch
ranked highest share first
26.2%#651 of 773#23 of 32
Enrollment change since 2017-18
ranked steepest decline first
-3.9%#452 of 524#18 of 21
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
648
+29 (+5%) vs 2020
-32% since 1990-91, when it was 946
Student : Teacher
11.0:1
was 10.5:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2564858.911.0:126% (170)
2023-2460360.89.9:126% (154)
2022-23602619.9:126% (159)
2020-216195910.5:121% (128)
2017-1867449.613.6:114% (93)
2015-166515013.0:113% (85)
2010-116245212.0:110% (65)
2000-018145814.0:18% (67)
1990-919467213.1:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for HEIM MIDDLE SCHOOL.

About HEIM MIDDLE SCHOOL

HEIM MIDDLE SCHOOL is a mid-sized middle school in WILLIAMSVILLE, New York, one of the schools in WILLIAMSVILLE CENTRAL SCHOOL DISTRICT. In all, 648 students attend the school in grades 5 through 8. That is 22% larger than the average of about 531 students for middle schools in New York.

District-wide, WILLIAMSVILLE CENTRAL SCHOOL DISTRICT has 13 schools and 9,598 students.

The largest group at HEIM MIDDLE SCHOOL is White students, at 73%. Other groups include 13% Asian, 6% multiracial, 4% Hispanic, and 4% Black. Erie County residents are about 74% White, a similar share. On the diversity index, which measures the chance that two random students are from different groups, HEIM MIDDLE SCHOOL scores 44%.

On staff are 58.9 full-time-equivalent teachers; the student-to-teacher ratio is 11.0:1. Middle schools in New York average 10.3:1, 0.7 fewer students per teacher than here. HEIM MIDDLE SCHOOL has a free or reduced-price lunch rate of 26%. On average, public schools in Erie County report 51%.

Among New York public middle schools, HEIM MIDDLE SCHOOL outscored 78%, which works out to an A- on the allk12 Grade.

HEIM MIDDLE SCHOOL is 4.4 points above its predicted average proficiency rate across its state test results (69.7% versus 65.3%), which places it in neither the top nor the bottom 10% in New York.

In the surrounding county, Erie County, the median household earns about $72,839 a year, the share of adults with a bachelor's degree or higher is 38%, and roughly 9% of residents are in poverty. Erie County has 226 public schools with about 122,519 students, including HEIM MIDDLE SCHOOL.

Of the public schools around it, HEIM MIDDLE SCHOOL is closest to HEIM ELEMENTARY SCHOOL, about 0.1 miles away. The count of other public schools within five miles is at least 8. The average proficiency across nearby scored schools is 73.2%; HEIM MIDDLE SCHOOL's is 69.7%, ranking 6th of 9.

Federal data place HEIM MIDDLE SCHOOL in the Suburb: Large locale, which means it is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

A 5% rise took enrollment from 619 in 2020-21 to 648 in 2024-25.

You can use this page to share news and ask questions about athletics, class schedules, and weather closures. Current and former families are welcome to add their experience.

Erie County at a glance

View full county profile
Population
950,622
Census ACS
Median income
$72,839
Household, ACS
Bachelor's+
38%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
226
122,519 students

Quick facts

School name
HEIM MIDDLE SCHOOL
District
WILLIAMSVILLE CENTRAL SCHOOL DISTRICT
Address
175 HEIM RD, WILLIAMSVILLE, NY 14221
Phone
(716) 626-8600
County
Erie County
Level
Middle
Grade range
05–08
Total enrollment
648
Teachers (FTE)
59
Student–teacher ratio
11.0:1
Free and reduced lunch
170 (26%)
Locale
21-Suburb: Large
NCES ID
363147004213
Charter school
No
Virtual school
No

Related schools

Other schools in WILLIAMSVILLE CENTRAL SCHOOL DISTRICT
Other schools in WILLIAMSVILLE
Nearby schools

Frequently asked questions

About HEIM MIDDLE SCHOOL
What is the total enrollment at HEIM MIDDLE SCHOOL?
HEIM MIDDLE SCHOOL enrolls approximately 648 students in grades 05-08.
What grades does HEIM MIDDLE SCHOOL serve?
HEIM MIDDLE SCHOOL serves grades 05-08.
How many students per teacher at HEIM MIDDLE SCHOOL?
Approximately 11.0:1 students per teacher at HEIM MIDDLE SCHOOL.
What is the student diversity at HEIM MIDDLE SCHOOL?
Student demographics at HEIM MIDDLE SCHOOL are roughly 73% White, 4% Hispanic, 4% Black, 13% Asian, 6% Two or more.
What district is HEIM MIDDLE SCHOOL in?
HEIM MIDDLE SCHOOL is part of WILLIAMSVILLE CENTRAL SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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