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SCHOOL COMMUNITY·ARLINGTON ISD·NCES 480870000242

DUFF EL

3100 LYNNWOOD DR, ARLINGTON, TX 76013 · (682) 867-2000 · Tarrant County
GRADES PK–06ELEMENTARY11-CITYTITLE IREGULAR SCHOOL618 STUDENTS
Enrollment
618
Elementary
DISTRICT 539 · STATE 519
Student : Teacher
15.7:1
39 FTE teachers
DISTRICT 13.8:1 · STATE 15.1:1
Free / Reduced Lunch
45%
280 students
DISTRICT 78% · STATE 65%
Community
1
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
53
Kindergarten
81
Grade 1
72
Grade 2
80
Grade 3
86
Grade 4
77
Grade 5
93
Grade 6
76
Student demographics
White
52%
DISTRICT 16% · STATE 24%
Hispanic
32%
DISTRICT 51% · STATE 54%
Black
10%
DISTRICT 25% · STATE 13%
Asian
3%
DISTRICT 5% · STATE 6%
Two+
4%
DISTRICT 3% · STATE 3%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
55%
Female
45%

Discussions

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
69.0%
TX avg 51.8% . +29.0pp since 2020
Mathematics
59.0%
TX avg 42.0% . +12.0pp since 2020
Source: STAAR. 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
63.8%
composite math + reading, all grades
Predicted
54.1%
based on TX schools with similar FRL share
Beats by
+9.7pp
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
618
-4 (-1%) vs 2017
Student : Teacher
15.7:1
was 15.8:1
% White
52%
was 56%
% Hispanic
32%
was 22%
% Black
10%
was 12%
% Asian
3%
was 5%
Source: NCES Common Core of Data

About DUFF EL

Set in ARLINGTON, Texas, DUFF EL is a mid-sized elementary campus, overseen by ARLINGTON ISD. It teaches 618 students across grades pre-K through 6.

ARLINGTON ISD runs 75 schools in total, collectively educating 53,394 students. DUFF EL is one of those campuses.

On demographics, DUFF EL records that 52% of students identify as White, with the remaining enrollment distributed across several groups. Beyond that, the school shows 32% Hispanic, 10% Black, 4% multiracial, 3% Asian. That mix tracks the wider county fairly closely.

On the income-and-resources front, On paper, DUFF EL has 39 full-time-equivalent teachers, translating to a class-load average of around 15.7:1. That tracks the state average closely. Around 45% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. That share is noticeably below Tarrant County's rate of about 63%.

Adjusting for the school's free-and-reduced-lunch share, DUFF EL sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 54.1%; this one delivers 63.8%.

Zooming out to the county, census data for Tarrant County shows median household earnings sit near $84,207, roughly 35% of adults have completed at least a four-year degree, and the poverty rate sits near 8%. In all, Tarrant County runs 639 public schools (combined enrollment of about 385,835 students), of which DUFF EL is one.

BAILEY J H is the nearest neighboring public school, about 0.6 miles from this campus. Counting just inside five miles, 8 other public schools cluster around DUFF EL. Ranking that nearby cluster on reported proficiency puts DUFF EL at 1st of 8; the average score across the group is 40.2%.

The campus sits in a downtown setting.

Looking at the recent track record. Over the past 7-year window, the student count stayed largely flat: 622 students in 2018 compared to 618 in 2025. Over the same period, the Hispanic share increased from 22% to 32%.

On this page, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. The community welcomes input from current and former families.

Tarrant County at a glance

View full county profile
Population
2,167,390
Census ACS
Median income
$84,207
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
639
385,835 students

Quick facts

School name
DUFF EL
District
ARLINGTON ISD
Address
3100 LYNNWOOD DR, ARLINGTON, TX 76013
Phone
(682) 867-2000
County
Tarrant County
Level
Elementary
Grade range
PK–06
Total enrollment
618
Teachers (FTE)
39
Student–teacher ratio
15.7:1
Free/Reduced lunch
280 (45%)
Locale
11-City: Large
NCES ID
480870000242
Charter school
No
Virtual school
No

Related schools

Other schools in ARLINGTON ISD
Other schools in ARLINGTON
Nearby schools

Frequently asked questions

About DUFF EL
How large is DUFF EL?
DUFF EL enrolls approximately 618 students in grades PK-06.
What age range does DUFF EL serve?
DUFF EL serves students from grade PK through grade 06.
How many teachers does DUFF EL have?
DUFF EL employs 39 FTE teachers, for a student-to-teacher ratio of 15.7:1.
What is the racial breakdown of students at DUFF EL?
At DUFF EL, the student body is approximately 52% White, 32% Hispanic, 10% Black, 3% Asian, 4% Two or more.
What district is DUFF EL in?
DUFF EL is part of ARLINGTON ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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