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SCHOOL COMMUNITY·MEDFORD TOWNSHIP SCHOOL DISTRICT·NCES 340987000540

Kirby's Mill Elementary School

151 HARTFORD ROAD, MEDFORD, NJ 08055 · (609) 714-7014 · Burlington County
GRADES PK–05ELEMENTARY21-SUBURBREGULAR SCHOOL402 STUDENTS
Enrollment
402
Elementary
DISTRICT 392 · STATE 405
Student : Teacher
12.4:1
32 FTE teachers
DISTRICT 12.0:1 · STATE 11.4:1
Free / Reduced Lunch
13%
54 students
DISTRICT 9% · 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
Pre-K
50
Kindergarten
59
Grade 1
61
Grade 2
48
Grade 3
68
Grade 4
56
Grade 5
60
Student demographics
White
26365%
DISTRICT 79% · STATE 37%
Hispanic
359%
DISTRICT 9% · STATE 35%
Black
225%
DISTRICT 3% · STATE 14%
Asian
6817%
DISTRICT 5% · STATE 10%
Two+
143%
DISTRICT 4% · STATE 3%
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
19549%
Female
20751%

Discussions

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Test scores

NJSLA 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
72.7%
NJ avg 53.1% . +9.4pp since 2023
Math
71.3%
NJ avg 41.6% . +0.2pp since 2023
Source: NJSLA. 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
67.3%
composite math + reading, all grades
Predicted
58.8%
based on NJ schools with similar FRL share
Beats by
+8.5pp
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
402
+48 (+14%) vs 2017
Student : Teacher
12.4:1
was 12.9:1
% White
65%
was 79%
% Hispanic
9%
was 13%
% Black
5%
was 1%
% Asian
17%
was 5%
Source: NCES Common Core of Data

About Kirby's Mill Elementary School

As a medium-sized primary school in MEDFORD, New Jersey, Kirby's Mill Elementary School hosts 402 students from grades pre-K through 5, one of the schools within Medford Township School District.

Across the 7 schools in Medford Township School District (2,901 students total), Kirby's Mill Elementary School accounts for its share of the district's footprint.

Looking at the student body, Kirby's Mill Elementary School lists that 65% of the student body identifies as White. The remainder breaks down as 17% Asian, 9% Hispanic, 5% Black, 3% multiracial. That composition is broadly in line with Burlington County as a whole.

Looking at school resources, On paper, Kirby's Mill Elementary School has 32 full-time-equivalent teachers, translating to a class-load average of around 12.4:1. Statewide, the average ratio sits near 11.4:1, putting Kirby's Mill Elementary School higher than the state norm the norm. An estimated 13% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Burlington County runs at roughly 32%, so the school's eligibility rate is lower than the surrounding baseline.

On a demographically-adjusted basis, Kirby's Mill Elementary School tracks the demographic baseline. The model predicts 58.8% given the school's FRL share; actual proficiency is 67.3%.

In the area at large, the surrounding county (Burlington County) records that median household earnings sit near $108,111, roughly 43% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 5%. Kirby's Mill Elementary School is one of 139 public schools in Burlington County (combined enrollment of about 69,020 students).

Nearest neighbor: Lenape High School, around 1.1 miles off. Counting just inside five miles, 8 other public schools cluster around Kirby's Mill Elementary School. Ranking that nearby cluster on reported proficiency puts Kirby's Mill Elementary School at 1st of 9; the average score across the group is 54.7%.

Geographically, the school is in a commuter-belt area.

Looking at the recent track record. Over the past 7-year window, the student count expanded 14%: 354 students in 2018 compared to 402 in 2025. The White share of enrollment shrank from 79% to 65% over that span.

In the discussion threads here, the feed for Kirby's Mill Elementary School typically covers enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Burlington County at a glance

View full county profile
Population
467,805
Census ACS
Median income
$108,111
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
139
69,020 students

Quick facts

School name
Kirby's Mill Elementary School
District
Medford Township School District
Address
151 HARTFORD ROAD, MEDFORD, NJ 08055
Phone
(609) 714-7014
County
Burlington County
Level
Elementary
Grade range
PK–05
Total enrollment
402
Teachers (FTE)
32
Student–teacher ratio
12.4:1
Free/Reduced lunch
54 (13%)
Locale
21-Suburb: Large
NCES ID
340987000540
Charter school
No
Virtual school
No

Related schools

Other schools in Medford Township School District
Other schools in MEDFORD
Nearby schools

Frequently asked questions

About Kirby's Mill Elementary School
How many students attend Kirby's Mill Elementary School?
Kirby's Mill Elementary School enrolls approximately 402 students in grades PK-05.
What grades does Kirby's Mill Elementary School serve?
Kirby's Mill Elementary School serves grades PK-05.
What is the student-teacher ratio at Kirby's Mill Elementary School?
The student-to-teacher ratio at Kirby's Mill Elementary School is approximately 12.4:1 (32 FTE teachers).
What is the racial breakdown of students at Kirby's Mill Elementary School?
At Kirby's Mill Elementary School, the student body is approximately 65% White, 9% Hispanic, 5% Black, 17% Asian, 3% Two or more.
Is Kirby's Mill Elementary School public or private?
Kirby's Mill Elementary School is a public K-12 school, overseen by Medford Township School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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