Enrollment
200
Texas · 2024-25 NCES data
Other / mixed grade configuration · Mertzon, TX
Federal NCES profile for Irion El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 70/100.
The verdict
Irion El earns 70/100 on the Resource Investment Index, with class sizes smaller than 84% of Texas schools.
Irion El has class sizes smaller than 84% of Texas schools. Computed live against every Texas school reporting to NCES.
NCES ID 483036003399 Verify on NCES CCD record →
Enrollment
200
Texas · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
11.1:1
vs 14.7:1 Texas avg
-24% vs state
Free-lunch eligible
29.4%
vs 61.9% Texas avg
-53% vs state
How Irion El compares with Texas and U.S. medians
Smaller classes than state median
11.1:1 - 3.6 below the Texas state median of 14.7:1, indicating smaller average class loads than typical schools in the state.
Irion El is a mid-sized combined-grade school in Mertzon, Texas, enrolling 200 students.
Class sizes run a bit leaner than typical: 11.1:1 puts it in the smaller third of Texas schools by student-teacher ratio.
Comparatively few students face economic hardship here, 29.4% free-meal eligibility runs 53% below the Texas average.
Enrollment of 200 puts it in the smaller third of Texas schools by headcount.
Its Resource Investment Index outscores 98% of the 8,960 Texas schools with a score on record, a top-tier result on this measure.
Among 234 similarly sized, similarly resourced-need Texas schools statewide, it ranks #11, a top-tier result once campus size and economic need are matched.
Its student body is led by White (75%) and Hispanic or Latino (25%) (diversity index 38/100).
Counselor coverage is strong, about 200 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 1.5% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Irion County Isd spends $18,677 per pupil, 37% above the Texas average, a better-resourced district than most.
Its district, Irion County Isd, also runs Irion H S (134 students).
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Irion El on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.1:1 | ▼ 24% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 29.4% | ▼ 53% | 61.9% | 51.7% |
| Enrollment | 200 | top 84% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 74.5% of enrollment.
Simpson diversity index - at 38.2, Irion El is less mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for Irion County Isd, which includes Irion El.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Irion H S | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Irion El's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Texas, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Irion El's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Irion El has 200 students enrolled. It is a public school in Mertzon, TX.
The student-teacher ratio at Irion El is 11.1:1, which is 24% lower than the Texas average of 14.7:1 and 29% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
29.4% of students at Irion El are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Irion El is White at 74.5% of enrollment, in Mertzon, TX.
Irion El has a Resource Investment Index of 70/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Irion El earns 70/100 on the Resource Investment Index, with class sizes smaller than 84% of Texas schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Irion El, Irion County Isd also operates Irion H S (134 students). See the Irion County Isd district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Irion El, Mertzon TX.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/irion-el-tx
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