Enrollment
234
Texas · 2024-25 NCES data
Other / mixed grade configuration · Martin's Mill, TX
Federal NCES profile for Martins Mill El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 65/100.
The verdict
Martins Mill El earns 65/100 on the Resource Investment Index, with class sizes smaller than 79% of Texas schools.
Martins Mill El has class sizes smaller than 79% of Texas schools. Computed live against every Texas school reporting to NCES.
NCES ID 482922017091 Verify on NCES CCD record →
Enrollment
234
Texas · 2024-25 NCES data
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 14.7:1 Texas avg
-20% vs state
Free-lunch eligible
47.5%
vs 61.9% Texas avg
-23% vs state
How Martins Mill El compares with Texas and U.S. medians
Smaller classes than state median
11.7:1 - 3.0 below the Texas state median of 14.7:1, indicating smaller average class loads than typical schools in the state.
Martins Mill El is a mid-sized combined-grade school in Martin's Mill, Texas, enrolling 234 students.
Class sizes run a bit leaner than typical: 11.7:1 puts it in the smaller third of Texas schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 47.5% of students eligible for free meals.
Enrollment of 234 puts it in the smaller third of Texas schools by headcount.
Its Resource Investment Index outscores 96% of the 8,960 Texas schools with a score on record, a top-tier result on this measure.
Among 592 similarly sized, similarly resourced-need Texas schools statewide, it ranks #48, a top-tier result once campus size and economic need are matched.
Its student body is led by White (76%) and Hispanic or Latino (19%) (diversity index 39/100).
Counselor coverage is strong, about 234 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 6.0% of students were chronically absent, below the typical post-pandemic national figure.
Its district draws 15.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Its district, Martins Mill Isd, also runs Martins Mill H S (262 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
Martins Mill 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 | 11.7:1 | ▼ 20% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 47.5% | ▼ 23% | 61.9% | 51.7% |
| Enrollment | 234 | top 81% | - | - |
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 75.6% of enrollment.
Simpson diversity index - at 39.0, Martins Mill El is less mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for Martins Mill Isd, which includes Martins Mill 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 |
|---|---|---|---|
| Martins Mill H S | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Martins Mill 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 Martins Mill 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.
Martins Mill El has 234 students enrolled. It is a public school in Martin's Mill, TX.
The student-teacher ratio at Martins Mill El is 11.7:1, which is 20% lower than the Texas average of 14.7:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
47.5% of students at Martins Mill El are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Martins Mill El is White at 75.6% of enrollment, in Martin's Mill, TX.
Martins Mill El has a Resource Investment Index of 65/100 (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).
Martins Mill El earns 65/100 on the Resource Investment Index, with class sizes smaller than 79% 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 Martins Mill El, Martins Mill Isd also operates Martins Mill H S (262 students). See the Martins Mill 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Martins Mill El, Martin's Mill 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/martins-mill-el-tx
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.