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SCHOOL COMMUNITY·EAST BRUNSWICK TOWNSHIP SCHOOL DISTRICT·NCES 340411003318

Warnsdorfer Elementary School

9 HARDENBURG LANE, EAST BRUNSWICK, NJ 08816 · (732) 613-6880 · Middlesex County
GRADES KG–04ELEMENTARY21-SUBURBREGULAR SCHOOL325 STUDENTS
Enrollment
325
Elementary
DISTRICT 334 · STATE 405
Student : Teacher
9.1:1
36 FTE teachers
DISTRICT 9.7:1 · STATE 11.4:1
Free / Reduced Lunch
20%
66 students
DISTRICT 25% · STATE 41%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
49
Grade 1
56
Grade 2
76
Grade 3
70
Grade 4
74
Student demographics
White
13241%
DISTRICT 42% · STATE 37%
Hispanic
3912%
DISTRICT 15% · STATE 35%
Black
82%
DISTRICT 6% · STATE 14%
Asian
12739%
DISTRICT 33% · STATE 10%
Two+
165%
DISTRICT 4% · STATE 3%
Native American
10%
DISTRICT 0% · STATE 0%
Pacific Islander
21%
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
16350%
Female
16250%

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Test scores

NJSLA 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
65.9%
NJ avg 53.1% . -3.8pp since 2023
Math
77.3%
NJ avg 41.6% . -3.0pp since 2023
Source: NJSLA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of NJ schools after controlling for student poverty
Actual proficiency
73.3%
composite math + reading, all grades
Predicted
55.0%
based on NJ schools with similar FRL share
Beats by
+18.3pp
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
325
-138 (-30%) vs 2017
Student : Teacher
9.1:1
was 12.9:1
% White
41%
was 54%
% Hispanic
12%
was 3%
% Black
2%
was 3%
% Asian
39%
was 40%
Source: NCES Common Core of Data

About Warnsdorfer Elementary School

Set in EAST BRUNSWICK, New Jersey, Warnsdorfer Elementary School is a tight-knit K-5 school, one of the schools within East Brunswick Township School District. It caters to 325 students across grades K through 4.

East Brunswick Township School District runs 11 schools in total, collectively educating 8,096 students. Warnsdorfer Elementary School is one of those campuses.

For racial and ethnic makeup, Warnsdorfer Elementary School lists that 41% of students identify as White, with the remaining enrollment distributed across several groups. Other groups include 39% Asian, 12% Hispanic, 5% multiracial, 2% Black. Compared to Middlesex County overall, the school's racial mix sits in roughly the same range.

On the income-and-resources front, On paper, Warnsdorfer Elementary School has 36 full-time-equivalent teachers, translating to a class-load average of around 9.1:1. That figure is tighter than the state norm's 11.4:1 average. Roughly 20% of students at Warnsdorfer Elementary School qualify for free or reduced-price lunch, often used as a Title I proxy. By comparison, Middlesex County runs at roughly 42%, so the school's eligibility rate is below the surrounding baseline.

With demographic context factored in, Warnsdorfer Elementary School is in the OUTPERFORMING tier of the BeatsExpectations model, which fits a per-state line through proficiency and FRL share. Schools with this campus's poverty mix typically land near 55.0%; this one delivers 73.3%, a residual of +18.3 points.

Across the wider county, census data for Middlesex County shows median household income runs about $111,549, roughly 46% of adults have completed at least a four-year degree, and the poverty rate sits near 6%. Warnsdorfer Elementary School is one of 214 public schools in Middlesex County (combined enrollment of about 129,255 students).

The closest other public school is Memorial Elementary School, roughly 1.1 miles away. Within five miles, there are 8 other public schools. On composite proficiency, Warnsdorfer Elementary School comes 2nd of 9 in the immediate cluster, ahead of the nearby-schools average of 59.2%.

The campus sits in a residential setting.

Looking at the recent track record. Over the past 7-year window, the student count declined 30%: 463 students in 2018 compared to 325 in 2025. Over the same period, the White share shrank from 54% to 41%. Class-load math has pulled in: from 12.9:1 in 2018 to 9.1:1 in 2025.

On allk12, posts here usually surface around school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

Middlesex County at a glance

View full county profile
Population
871,290
Census ACS
Median income
$111,549
Household, ACS
Bachelor's+
46%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
214
129,255 students

Quick facts

School name
Warnsdorfer Elementary School
District
East Brunswick Township School District
Address
9 HARDENBURG LANE, EAST BRUNSWICK, NJ 08816
Phone
(732) 613-6880
County
Middlesex County
Level
Elementary
Grade range
KG–04
Total enrollment
325
Teachers (FTE)
36
Student–teacher ratio
9.1:1
Free/Reduced lunch
66 (20%)
Locale
21-Suburb: Large
NCES ID
340411003318
Charter school
No
Virtual school
No

Related schools

Other schools in East Brunswick Township School District
Other schools in EAST BRUNSWICK
Nearby schools

Frequently asked questions

About Warnsdorfer Elementary School
How large is Warnsdorfer Elementary School?
Warnsdorfer Elementary School enrolls approximately 325 students in grades KG-04.
Is Warnsdorfer Elementary School an elementary, middle, or high school?
Warnsdorfer Elementary School is an elementary school covering grades KG-04.
How many teachers does Warnsdorfer Elementary School have?
Warnsdorfer Elementary School employs 36 FTE teachers, for a student-to-teacher ratio of 9.1:1.
What is the student diversity at Warnsdorfer Elementary School?
Student demographics at Warnsdorfer Elementary School are roughly 41% White, 12% Hispanic, 2% Black, 39% Asian, 5% Two or more.
What district is Warnsdorfer Elementary School in?
Warnsdorfer Elementary School is part of East Brunswick Township School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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