Enrollment
507
Texas · 2024-25 NCES data
2024-25 NCES data Other / mixed grade configuration NCES 480870000243
Dunn El — Arlington, TX
Federal NCES profile for Dunn El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 32/100.
👥 Class size 39
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 21
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
The verdict
Dunn El earns an F Resource Investment Index (32/100), with class sizes near the Texas median.
- F
- Resource Index · 32/100
- 15.2:1
- students per teacher
- 65.6%
- free-lunch eligible
- 507
- students enrolled
School address
District: Arlington Isd · Texas
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
40.0
Federal CCD staff survey
Students per teacher
15.2:1
vs 14.6:1 Texas avg
+4% vs state
Free-lunch eligible
65.6%
vs 61.9% Texas avg
+6% vs state
Student-teacher ratio in context
How Dunn El compares with Texas and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Dunn El reports 507 enrolled students to the National Center for Education Statistics (NCES) alongside 40.0 full-time-equivalent teachers, producing a 15.2:1 student-teacher ratio. That figure sits 4% above the Texas state mean of 14.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.7:1, it is 3% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 65.6% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 6% above the Texas average and 27% above the national baseline. Counselor coverage works out to roughly 570 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 31.8% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Arlington Isd spends $11,489 per pupil district-wide, below the Texas average of $13,644 and below the national average of $16,593. Revenue comes 57.0% from local sources (property taxes), 23.9% from the state, and 19.1% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 32/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Dunn El compares
Cross-validating school-level NCES values against Texas state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.2:1 | ▲ 4% | 14.6:1 | 15.7:1 |
| Free-lunch eligible | 65.6% | ▲ 6% | 61.9% | 51.8% |
| Enrollment | 507 | top 51% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Class size vs. every US school
Students per teacher (lower means more individual attention)
15 smaller classes than 47% of 92,598 US schools
Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Education — NCES Common Core of Data · 2024-25
School size vs. every US school
Total enrollment — where this school sits by size (neither large nor small is 'better')
507 larger than 63% of 95,891 US schools
Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Education — NCES Common Core of Data · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
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
15.2:1
students per teacher
— 4% above state mean
Top 60% in Texas — lower ratio than 40% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
31.8%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$11,489
per pupil, district-wide
— below Texas avg of $13,644
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.9 FTE
Per 570 students — the combined health-and-guidance staffing load for this school.
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.
Overview
Enrollment 507 Top 51% in Texas — larger than 49% of 9,061 state schools
Teachers (FTE) 40.0
Students per teacher 15.2:1 +4% vs state
Free-lunch eligible 65.6% +6% vs state
NCES ID 480870000243
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.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 0.9
Students per counselor 570:1
Discipline & special education
Chronically absent 31.8%
In-school suspensions 4
Out-of-school suspensions 5
Funding & spending
District-wide per-pupil expenditure for Arlington Isd, which includes Dunn El.
$11,489
Per student
-16%
vs Texas
Avg $13,644
-31%
vs U.S.
Avg $16,593
Revenue mix
Local 57.0%
State 23.9%
Federal 19.1%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Other Schools in This District
- Enrollment
- 3,535
- Students per teacher
- 18.3:1
- Enrollment
- 3,208
- Students per teacher
- 16.3:1
- Enrollment
- 2,580
- Students per teacher
- 15.7:1
- Enrollment
- 2,457
- Students per teacher
- 15.4:1
- Enrollment
- 2,140
- Students per teacher
- 15.3:1
Similar other schools in Arlington
6 comparable other schools (grades Mixed) serving the same city.
Mansfield Summit H S
Standard public school
1,772 students 14.6:1 students per teacher
Texas Leadership of Arlington
Standard public school
990 students 13.1:1 students per teacher
Peach El
Standard public school
936 students 16.8:1 students per teacher
Thornton El
Standard public school
849 students 14:1 students per teacher
Viridian El
Standard public school
845 students 17.4:1 students per teacher
Moore El
Standard public school
839 students 16.4:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Dunn El
How many students attend Dunn El?
Dunn El has 507 students enrolled. It is a other school in ARLINGTON, TX.
What is the student-teacher ratio at Dunn El?
The student-teacher ratio at Dunn El is 15.2:1, which is 4% higher than the Texas average of 14.6:1 and 3% lower than the national average of 15.7:1.
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%. The school serves a diverse student body in ARLINGTON, TX.
What is the Resource Investment Index for Dunn El?
Dunn El has a Resource Investment Index of 32/100 (F) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.
Is Dunn El a good school?
Dunn El earns an F Resource Investment Index (32/100), with class sizes near the Texas median. The Resource Investment Index reflects staffing, counselor access, gifted programs, and attendance reported to NCES, not test scores or academic outcomes, so treat it as a resource snapshot rather than an overall rating.