Enrollment
17
Texas · 2024-25 NCES data
High school (grades 9-12) · Marlin, TX
Federal NCES profile for Marlin Opportunity Center, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
The verdict
Marlin Opportunity Center earns 32/100 on the Resource Investment Index, with class sizes larger than 80% of Texas schools. It is also one of the smallest schools in Texas.
Marlin Opportunity Center has class sizes larger than 80% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Marlin Opportunity Center ranks #3 of 4 public schools in Marlin, TX.
Enrollment
17
Texas · 2024-25 NCES data
Teachers (FTE)
1.0
Federal CCD staff survey
Students per teacher
17:1
vs 14.7:1 Texas avg
+16% vs state
How Marlin Opportunity Center compares with Texas and U.S. medians
Slightly above state median
17:1 - 2.3 above the Texas state median of 14.7:1, indicating larger average class loads than typical schools in the state.
Marlin Opportunity Center is a small high school in Marlin, Texas, enrolling 17 students.
Class loads run somewhat heavier than typical: 17:1 puts it in the larger third of Texas schools by student-teacher ratio.
This is a small campus: fewer students than 96% of Texas schools, with 17 enrolled.
Its Resource Investment Index lands in the lower third of 8,960 scored Texas schools.
Its student body is led by African American (47%) and Hispanic or Latino (41%) (diversity index 60/100).
The surrounding Marlin Isd spends $17,329 per pupil, 27% above the Texas average, a better-resourced district than most.
Its district draws 27.0% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Marlin Isd also operates Marlin El (479 students) and Marlin High (347 students) alongside Marlin Opportunity Center.
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
Marlin Opportunity Center on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17:1 | ▲ 16% | 14.7:1 | 15.7:1 |
| Enrollment | 17 | top 96% | - | - |
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: African American at 47.1% of enrollment.
Simpson diversity index - at 60.1, Marlin Opportunity Center is more mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for Marlin Isd, which includes Marlin Opportunity Center.
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 |
|---|---|---|---|
| Marlin El | Larger | No free-lunch data | Higher S:T ratio |
| Marlin High | Larger | No free-lunch data | Similar S:T ratio |
| Marlin Middle | Larger | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Marlin Opportunity Center'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 Marlin Opportunity Center'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.
Marlin Opportunity Center has 17 students enrolled. It is a high school in Marlin, TX.
The student-teacher ratio at Marlin Opportunity Center is 17:1, which is 16% higher than the Texas average of 14.7:1 and 8% higher than the national average of 15.7:1.
The largest demographic group at Marlin Opportunity Center is African American at 47.1% of enrollment, in Marlin, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.1/100.
Marlin Opportunity Center has a Resource Investment Index of 32/100 (typical reported resources relative to schools nationally) based on 1 factor: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Marlin Opportunity Center ranks #3 of 4 public schools in Marlin, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Marlin on the city page.
Marlin Opportunity Center earns 32/100 on the Resource Investment Index, with class sizes larger than 80% of Texas schools. It is also one of the smallest schools in Texas. 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 Marlin Opportunity Center, Marlin Isd also operates Marlin El (479 students), Marlin High (347 students), and Marlin Middle (201 students). See the Marlin 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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Last updated:
PlainSchools, “Marlin Opportunity Center, Marlin 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/marlin-opportunity-center-tx
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