- Enrollment
- 3,535
- Students per teacher
- 17.1:1
- Resource Index
- 46/100
Other / mixed grade configuration · Arlington, TX
Dunn El
Federal NCES profile for Dunn El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 35/100.
2024-25 NCES dataOther / mixed grade configurationNCES 480870000243
👥 S:T ratio 49
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 21
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Dunn El earns 35/100 on the Resource Investment Index, with class sizes near the Texas median. It is also more racially and ethnically mixed than most Texas schools.
- #43 of 63
- schools in Arlington · Resource Index
- 35
- Resource Index · Typical
- 12.7:1
- students per teacher
- 65.6%
- free-lunch eligible
Dunn El has class sizes near the Texas median. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Dunn El ranks #43 of 63 schools in Arlington, TX.
School address
District: Arlington Isd · Texas
NCES ID 480870000243 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-82 students YoY
Dunn El shrank from 607 students in 2022-23 to 525 in 2023-24 (-13.5%).
Teacher FTE lost 40.5 → 38.3 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-82 students YoY 480870000243 · Arlington, TX Other · MID · TRAD
507 enr · 12.7:1 · 65.6% lunch · RII 35
Nearest enrollment peer: Martin H S (3,535 students)
Dunn El shrank from 607 students in 2022-23 to 525 in 2023-24 (-13.5%). Teacher FTE lost 40.5 → 38.3 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Dunn El in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Martin H S
Martin H S
3,535 students
- Sam Houston H
Sam Houston H S
3,208 students
- Arlington H S
Arlington H S
2,580 students
- Lamar H S
Lamar H S
2,457 students
- Bowie H S
Bowie H S
2,140 students
- This school 507
Dunn El
507 students
What this shows Dunn El reports 507 students on the CCD universe file.
How Dunn El compares
Dunn El is a shrinking campus on CCD: ratios and free-lunch share vs Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.7:1 | ▼ 14% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 65.6% | ▲ 6% | 61.9% | 51.7% |
| Enrollment | 507 | top 49% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.7:1
Leaner classes than 69% of US schools, among the more generously staffed nationally.
507
Bigger than 63% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
65.6%
free-lunch eligible
- 6% above the Texas average of 61.9%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
12.7:1
students per teacher
- 14% below state mean
Top 31% in Texas - lower ratio than 69% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
31.8%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$11,746
per pupil, district-wide
- below Texas avg of $14,348
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.9 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
4
in-school suspensions + 5 out-of-school
Suspension rate: 0.8 per 100 students. Combined in-school and out-of-school rate: 1.8 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
African American 31.8%
Hispanic or Latino 29.6%
White 28.2%
Two or More 5.7%
Asian 4.3%
American Indian / Alaska Native 0.4%
Largest group: African American at 31.8% of enrollment.
Student-body diversity index 72.7/100
Simpson diversity index - at 72.7, Dunn El is more mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
District finance for Arlington Isd reports $11,746 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Dunn El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Martin H S | Larger | Lower economic need | Higher S:T ratio |
| Sam Houston H S | Larger | Higher economic need | Higher S:T ratio |
| Arlington H S | Larger | Similar economic need | Higher S:T ratio |
| Lamar H S | Larger | Similar economic need | Higher S:T ratio |
| Bowie H S | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Dunn El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,208
- Students per teacher
- 15.5:1
- Resource Index
- 52/100
- Enrollment
- 2,580
- Students per teacher
- 15.9:1
- Resource Index
- 50/100
- Enrollment
- 2,457
- Students per teacher
- 14.9:1
- Resource Index
- 54/100
- Enrollment
- 2,140
- Students per teacher
- 13.7:1
- Resource Index
- 42/100
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~507 students)
Frequently asked questions about Dunn El
How many students attend Dunn El?
Dunn El has 507 students enrolled. It is a public school in Arlington, TX. CCD year-over-year: 607 (2022-23) → 525 (2023-24), down 82.
What is the student-teacher ratio at Dunn El?
The student-teacher ratio at Dunn El is 12.7:1, which is 14% lower than the Texas average of 14.7:1 and 19% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Dunn El?
65.6% of students at Dunn El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Dunn El?
The largest demographic group at Dunn El is African American at 31.8% of enrollment, in Arlington, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 72.7/100.
What is the Resource Investment Index for Dunn El?
Dunn El has a Resource Investment Index of 35/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Dunn El rank among schools in Arlington?
By Resource Investment Index, Dunn El ranks #43 of 63 schools in Arlington, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Arlington on the city page.
What other schools are in Arlington Isd?
Besides Dunn El, Arlington Isd also operates Martin H S (3,535 students), Sam Houston H S (3,208 students), and Arlington H S (2,580 students). See the Arlington Isd district page for the complete list.