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SCHOOL COMMUNITY·LAWRENCE TOWNSHIP PUBLIC SCHOOL DISTRICT·NCES 340840003164

Slackwood Elementary School

2060 PRINCETON PIKE, LAWRENCEVILLE, NJ 08648 · (609) 671-5580 · Mercer County
GRADES PK–03ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL251 STUDENTS
Enrollment
251
Elementary
DISTRICT 277 · STATE 405
Student : Teacher
10.6:1
24 FTE teachers
DISTRICT 10.2:1 · STATE 11.4:1
Free / Reduced Lunch
60%
150 students
DISTRICT 35% · 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
13
Kindergarten
50
Grade 1
66
Grade 2
56
Grade 3
66
Student demographics
White
8935%
DISTRICT 40% · STATE 37%
Hispanic
9337%
DISTRICT 24% · STATE 35%
Black
2811%
DISTRICT 13% · STATE 14%
Asian
3715%
DISTRICT 17% · STATE 10%
Two+
42%
DISTRICT 5% · 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
12951%
Female
12249%

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Test scores

NJSLA 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
32.2%
NJ avg 53.1% . -24.1pp since 2023
Math
42.0%
NJ avg 41.6% . -1.8pp 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
43.6%
composite math + reading, all grades
Predicted
33.5%
based on NJ schools with similar FRL share
Beats by
+10.1pp
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
251
-16 (-6%) vs 2017
Student : Teacher
10.6:1
was 10.9:1
% White
35%
was 39%
% Hispanic
37%
was 26%
% Black
11%
was 10%
% Asian
15%
was 21%
Source: NCES Common Core of Data

About Slackwood Elementary School

Slackwood Elementary School, an intimate K-5 school in LAWRENCEVILLE, New Jersey, operated by Lawrence Township Public School District, caters to 251 students, covering grades pre-K through 3. By comparison, New Jersey's public schools average about 405 students each, so Slackwood Elementary School sits 38% leaner than that benchmark.

Slackwood Elementary School is one of 7 schools operated by Lawrence Township Public School District, a district that teaches 3,690 students overall.

On the student-mix side, Slackwood Elementary School shows that the largest single group is Hispanic at 37%, but no single group is in the majority; the rest is composed of 35% White, 15% Asian, 11% Black. That is visibly more Hispanic than the county at large, where the share is closer to 23%.

Looking at school resources, The school lists 24 full-time-equivalent teachers, for a student-teacher ratio near 10.6:1. The state averages around 11.4:1, so this campus is tighter than the state norm typical. Around 60% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment. Set against Mercer County (around 48%), the school's rate is somewhat above typical.

After controlling for student poverty, Slackwood Elementary School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 33.5%; this one delivers 43.6%.

Zooming out to the county, census data for Mercer County shows the typical household earns roughly $100,645 per year, about 45% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. Slackwood Elementary School is one of 110 public schools in Mercer County (combined enrollment of about 58,647 students).

Nearest neighbor: Dr. Crosby Copeland Jr Elementary, around 0.7 miles off. Counting just inside five miles, 8 other public schools cluster around Slackwood Elementary School. Among the 9 schools in that immediate cluster with test data (this one included), Slackwood Elementary School ranks 3rd on composite proficiency, higher than the local average of 28.5%.

The campus sits in a residential setting.

Five-year trend. Over the past 7-year window, the student count edged down 6%: 267 students in 2018 compared to 251 in 2025. Over the same period, the Hispanic share rose from 26% to 37%.

Within the allk12 community for this school, posts here usually surface around sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.

Mercer County at a glance

View full county profile
Population
385,864
Census ACS
Median income
$100,645
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
110
58,647 students

Quick facts

School name
Slackwood Elementary School
District
Lawrence Township Public School District
Address
2060 PRINCETON PIKE, LAWRENCEVILLE, NJ 08648
Phone
(609) 671-5580
County
Mercer County
Level
Elementary
Grade range
PK–03
Total enrollment
251
Teachers (FTE)
24
Student–teacher ratio
10.6:1
Free/Reduced lunch
150 (60%)
Locale
21-Suburb: Large
NCES ID
340840003164
Charter school
No
Virtual school
No

Related schools

Other schools in Lawrence Township Public School District
Other schools in LAWRENCEVILLE
Nearby schools

Frequently asked questions

About Slackwood Elementary School
What is the total enrollment at Slackwood Elementary School?
Slackwood Elementary School enrolls approximately 251 students in grades PK-03.
What age range does Slackwood Elementary School serve?
Slackwood Elementary School serves students from grade PK through grade 03.
What is the student-teacher ratio at Slackwood Elementary School?
The student-to-teacher ratio at Slackwood Elementary School is approximately 10.6:1 (24 FTE teachers).
How diverse is Slackwood Elementary School?
Slackwood Elementary School reports a student body of 35% White, 37% Hispanic, 11% Black, 15% Asian, 2% Two or more.
What district is Slackwood Elementary School in?
Slackwood Elementary School is part of Lawrence Township Public School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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