Enrollment
3,426
Texas · 2024-25 NCES data
High school (grades 9-12) · Flower Mound, TX
Federal NCES profile for Flower Mound H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.
The verdict
Flower Mound H S earns 61/100 on the Resource Investment Index, with class sizes near the Texas median. It is also one of the largest schools in Texas.
Flower Mound H S has class sizes near the Texas median. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Flower Mound H S ranks #2 of 3 high schools in Flower Mound, TX.
NCES ID 482730008196 Verify on NCES CCD record →
Enrollment
3,426
Texas · 2024-25 NCES data
Teachers (FTE)
218.0
Federal CCD staff survey
Students per teacher
15.7:1
vs 14.7:1 Texas avg
+7% vs state
Free-lunch eligible
5.9%
vs 61.9% Texas avg
-90% vs state
How Flower Mound H S compares with Texas and U.S. medians
Slightly above state median
15.7:1 - 1.0 above the Texas state median of 14.7:1, indicating larger average class loads than typical schools in the state.
Flower Mound H S is a lower-poverty, large high school in Flower Mound, Texas, enrolling 3,426 students.
Class loads run somewhat heavier than typical: 15.7:1 puts it in the larger third of Texas schools by student-teacher ratio.
Comparatively few students face economic hardship here, 5.9% free-meal eligibility runs 90% below the Texas average.
By headcount it is one of the larger campuses in Texas, bigger than 99% of state schools at 3,426 students.
Its Resource Investment Index lands in the upper third of 8,960 scored Texas schools.
Among 36 similarly sized, similarly resourced-need Texas schools statewide, it ranks #3, a top-tier result once campus size and economic need are matched.
Its student body is led by White (50%) and Asian (28%) (diversity index 65/100).
On the academic-pipeline side it reports 21 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 343 students sharing each counselor, though short of the most stretched campuses.
13.3% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The federal civil-rights collection also records 11 expulsions at this campus for 2021-22.
Lewisville Isd also operates Lewisville H S (4,001 students) and Hebron H S (3,668 students) alongside Flower Mound H S.
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
Flower Mound H S on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.7:1 | ▲ 7% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 5.9% | ▼ 90% | 61.9% | 51.7% |
| Enrollment | 3,426 | top 1% | - | - |
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 50.2% of enrollment.
Simpson diversity index - at 64.6, Flower Mound H S is more mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for Lewisville Isd, which includes Flower Mound H S.
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 |
|---|---|---|---|
| Lewisville H S | Similar size | Higher economic need | Lower S:T ratio |
| Hebron H S | Similar size | Higher economic need | Similar S:T ratio |
| Marcus H S | Similar size | Similar economic need | Similar S:T ratio |
| The Colony H S | Smaller | Higher economic need | Lower S:T ratio |
| Killian Middle | Smaller | Higher economic need | Similar S:T ratio |
Comparisons are relative to Flower Mound H S'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 Flower Mound H S'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.
Flower Mound H S has 3,426 students enrolled. It is a high school in Flower Mound, TX.
The student-teacher ratio at Flower Mound H S is 15.7:1, which is 7% higher than the Texas average of 14.7:1 and 0% higher than the national average of 15.7:1.
5.9% of students at Flower Mound H S are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Flower Mound H S is White at 50.2% of enrollment, in Flower Mound, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.6/100.
Flower Mound H S has a Resource Investment Index of 61/100 (higher reported resources relative to schools nationally) based on 5 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, Flower Mound H S ranks #2 of 3 high schools in Flower Mound, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Flower Mound on the city page.
Flower Mound H S earns 61/100 on the Resource Investment Index, with class sizes near the Texas median. It is also one of the largest 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 Flower Mound H S, Lewisville Isd also operates Lewisville H S (4,001 students), Hebron H S (3,668 students), and Marcus H S (2,998 students). See the Lewisville 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, “Flower Mound H S, Flower Mound 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/flower-mound-h-s-tx
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