Enrollment
327
Texas · 2024-25 NCES data
Other / mixed grade configuration · Flatonia, TX
Federal NCES profile for Flatonia Secondary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 57/100.
The verdict
Flatonia Secondary earns 57/100 on the Resource Investment Index, with class sizes smaller than 85% of Texas schools.
Flatonia Secondary has class sizes smaller than 85% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Flatonia Secondary ranks #2 of 3 schools in Flatonia, TX.
Enrollment
327
Texas · 2024-25 NCES data
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
10.9:1
vs 14.7:1 Texas avg
-26% vs state
Free-lunch eligible
43.1%
vs 61.9% Texas avg
-30% vs state
How Flatonia Secondary compares with Texas and U.S. medians
Smaller classes than state median
10.9:1 - 3.8 below the Texas state median of 14.7:1, indicating smaller average class loads than typical schools in the state.
Flatonia Secondary is a mid-sized combined-grade school in Flatonia, Texas, enrolling 327 students.
Classes run notably small here: at 10.9:1, Flatonia Secondary is leaner than roughly 85% of Texas schools and 26% under the state's 14.7:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat below the state's typical profile, with 43.1% of students eligible for free meals.
Enrollment of 327 puts it in the smaller third of Texas schools by headcount.
Its Resource Investment Index lands in the upper third of 8,960 scored Texas schools.
Against 746 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #167.
Its student body is led by Hispanic or Latino (54%) and White (42%) (diversity index 54/100).
Counselor availability sits well past the ASCA benchmark, roughly 327 students sharing each counselor, though short of the most stretched campuses.
12.8% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Flatonia Isd also operates Flatonia El (349 students) and Whispering Hills Achievement Center (14 students) alongside Flatonia Secondary.
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
Flatonia Secondary on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.9:1 | ▼ 26% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 43.1% | ▼ 30% | 61.9% | 51.7% |
| Enrollment | 327 | top 72% | - | - |
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: Hispanic or Latino at 53.5% of enrollment.
Simpson diversity index - at 53.9, Flatonia Secondary is more mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for Flatonia Isd, which includes Flatonia Secondary.
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 |
|---|---|---|---|
| Flatonia El | Similar size | Similar economic need | Higher S:T ratio |
| Whispering Hills Achievement Center | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Flatonia Secondary'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 Flatonia Secondary'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.
Flatonia Secondary has 327 students enrolled. It is a public school in Flatonia, TX.
The student-teacher ratio at Flatonia Secondary is 10.9:1, which is 26% lower than the Texas average of 14.7:1 and 31% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
43.1% of students at Flatonia Secondary are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Flatonia Secondary is Hispanic or Latino at 53.5% of enrollment, in Flatonia, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.9/100.
Flatonia Secondary has a Resource Investment Index of 57/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Flatonia Secondary ranks #2 of 3 schools in Flatonia, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Flatonia on the city page.
Flatonia Secondary earns 57/100 on the Resource Investment Index, with class sizes smaller than 85% 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 Flatonia Secondary, Flatonia Isd also operates Flatonia El (349 students) and Whispering Hills Achievement Center (14 students). See the Flatonia 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, “Flatonia Secondary, Flatonia 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/flatonia-secondary-tx
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