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SCHOOL COMMUNITY·HARRISON CENTRAL SCHOOL DISTRICT·NCES 361374001123

LOUIS M KLEIN MIDDLE SCHOOL

50 UNION AVE, HARRISON, NY 10528 · (914) 630-3033 · Westchester County
GRADES 06–08MIDDLE21-SUBURBREGULAR SCHOOL923 STUDENTS
Enrollment
923
Middle
DISTRICT 632 · STATE 531
Student : Teacher
9.9:1
93 FTE teachers
DISTRICT 10.7:1 · STATE 10.3:1
Free / Reduced Lunch
21%
190 students
DISTRICT 19% · 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
Grade 6
285
Grade 7
325
Grade 8
304
Ungraded
9
Student demographics
White
51356%
DISTRICT 57% · STATE 39%
Hispanic
19421%
DISTRICT 21% · STATE 31%
Black
283%
DISTRICT 3% · STATE 16%
Asian
14115%
DISTRICT 15% · STATE 10%
Two+
435%
DISTRICT 4% · STATE 4%
Native American
10%
DISTRICT 0% · STATE 1%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
47652%
Female
44548%

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
67.0%
NY avg 58.3% . +2.0pp since 2023
Math
90.6%
NY avg 57.4% . +2.3pp since 2023
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
71.1%
composite math + reading, all grades
Predicted
67.4%
based on NY schools with similar FRL share
Beats by
+3.6pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
923
+88 (+11%) vs 2017
Student : Teacher
9.9:1
was 11.3:1
% White
56%
was 68%
% Hispanic
21%
was 17%
% Black
3%
was 1%
% Asian
15%
was 12%
Source: NCES Common Core of Data

About LOUIS M KLEIN MIDDLE SCHOOL

LOUIS M KLEIN MIDDLE SCHOOL operates as a sprawling 6-8 campus in HARRISON, New York, overseen by HARRISON CENTRAL SCHOOL DISTRICT. Current enrollment sits at 923 students spanning grades 6 through 8. Enrollment runs roughly 74% bigger than the state mean of about 531.

LOUIS M KLEIN MIDDLE SCHOOL is one of 6 schools operated by HARRISON CENTRAL SCHOOL DISTRICT, a district that instructs 3,792 students overall.

On the student-mix side, LOUIS M KLEIN MIDDLE SCHOOL logs that the largest single group is White, at 56% of enrollment. Other groups include 21% Hispanic, 15% Asian, 5% multiracial, 3% Black. That mix tracks the wider county fairly closely.

On the income-and-resources front, On paper, LOUIS M KLEIN MIDDLE SCHOOL has 93 full-time-equivalent teachers, translating to a class-load average of around 9.9:1. That tracks the state average closely. About 21% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. That share is lower than Westchester County's rate of about 38%.

Adjusting for the school's free-and-reduced-lunch share, LOUIS M KLEIN MIDDLE SCHOOL performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 67.4%, the actual is 71.1%, a residual of +3.6 points.

In the surrounding community, community-level numbers for Westchester County indicate the typical household earns roughly $118,976 per year, about 53% of the adult population holds a bachelor's degree or above, and roughly 6% of residents live below the federal poverty line. Across Westchester County's 255 public schools (combined enrollment of about 140,968 students), LOUIS M KLEIN MIDDLE SCHOOL is one campus in the mix.

The closest other public school is HARRISON AVENUE ELEMENTARY SCHOOL, roughly 0.2 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 8 schools in that immediate cluster with test data (this one included), LOUIS M KLEIN MIDDLE SCHOOL ranks 6th on composite proficiency, below the local average of 71.2%.

The campus sits in a residential setting.

Trend over the last 7 years. LOUIS M KLEIN MIDDLE SCHOOL's enrollment has grew 11% since 2018, when it stood at 835 (now 923). White enrollment moved from 68% to 56% across the same window. Class-load math has tightened: from 11.3:1 in 2018 to 9.9:1 in 2025.

In the discussion threads here, recent activity here tends to focus on school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.

Westchester County at a glance

View full county profile
Population
999,677
Census ACS
Median income
$118,976
Household, ACS
Bachelor's+
53%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
255
140,968 students

Quick facts

School name
LOUIS M KLEIN MIDDLE SCHOOL
District
HARRISON CENTRAL SCHOOL DISTRICT
Address
50 UNION AVE, HARRISON, NY 10528
Phone
(914) 630-3033
County
Westchester County
Level
Middle
Grade range
06–08
Total enrollment
923
Teachers (FTE)
93
Student–teacher ratio
9.9:1
Free/Reduced lunch
190 (21%)
Locale
21-Suburb: Large
NCES ID
361374001123
Charter school
No
Virtual school
No

Related schools

Other schools in HARRISON CENTRAL SCHOOL DISTRICT
Other schools in HARRISON
Nearby schools

Frequently asked questions

About LOUIS M KLEIN MIDDLE SCHOOL
How many students attend LOUIS M KLEIN MIDDLE SCHOOL?
LOUIS M KLEIN MIDDLE SCHOOL enrolls approximately 923 students in grades 06-08.
What grades does LOUIS M KLEIN MIDDLE SCHOOL serve?
LOUIS M KLEIN MIDDLE SCHOOL serves grades 06-08.
What is the student-teacher ratio at LOUIS M KLEIN MIDDLE SCHOOL?
The student-to-teacher ratio at LOUIS M KLEIN MIDDLE SCHOOL is approximately 9.9:1 (93 FTE teachers).
How diverse is LOUIS M KLEIN MIDDLE SCHOOL?
LOUIS M KLEIN MIDDLE SCHOOL reports a student body of 56% White, 21% Hispanic, 3% Black, 15% Asian, 5% Two or more.
What district is LOUIS M KLEIN MIDDLE SCHOOL in?
LOUIS M KLEIN MIDDLE SCHOOL is part of HARRISON CENTRAL SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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