Enrollment
1,283
Texas · 2024-25 NCES data
High school (grades 9-12) · Corinth, TX
Federal NCES profile for Lake Dallas H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Lake Dallas H S earns 51/100 on the Resource Investment Index, with class sizes near the Texas median. It is also more racially and ethnically mixed than most Texas schools.
Lake Dallas H S has class sizes near the Texas median. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Lake Dallas H S ranks #5 of 6 public schools in Corinth, TX.
NCES ID 482643002975 Verify on NCES CCD record →
Enrollment
1,283
Texas · 2024-25 NCES data
Teachers (FTE)
82.0
Federal CCD staff survey
Students per teacher
15.6:1
vs 14.7:1 Texas avg
+6% vs state
Free-lunch eligible
27.6%
vs 61.9% Texas avg
-55% vs state
How Lake Dallas H S compares with Texas and U.S. medians
Slightly above state median
15.6:1 - 0.9 above the Texas state median of 14.7:1, indicating larger average class loads than typical schools in the state.
Lake Dallas H S is a large high school in Corinth, Texas, enrolling 1,283 students.
Class loads run somewhat heavier than typical: 15.6:1 puts it in the larger third of Texas schools by student-teacher ratio.
Comparatively few students face economic hardship here, 27.6% free-meal eligibility runs 55% below the Texas average.
By headcount it is one of the larger campuses in Texas, bigger than 93% of state schools at 1,283 students.
Its Resource Investment Index sits near the middle of the pack among 8,960 scored Texas schools.
Against 453 statewide peers matched on enrollment and economic need, it ranks mid-pack at #203.
Its student body is led by White (45%) and Hispanic or Latino (36%), more mixed than most schools in the state (diversity index 66/100).
On the academic-pipeline side it reports 16 Advanced Placement courses.
Counselor coverage runs a bit thin, about 257 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 32.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Lake Dallas Isd spends $10,975 per pupil, 20% below the Texas average, a leaner-resourced district than most.
Lake Dallas Isd also operates Lake Dallas Middle (843 students) and Shady Shores El (554 students) alongside Lake Dallas 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
Lake Dallas 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 | 15.6:1 | ▲ 6% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 27.6% | ▼ 55% | 61.9% | 51.7% |
| Enrollment | 1,283 | top 7% | - | - |
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 44.5% of enrollment.
Simpson diversity index - at 65.8, Lake Dallas H S is more mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for Lake Dallas Isd, which includes Lake Dallas 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 |
|---|---|---|---|
| Lake Dallas Middle | Smaller | Similar economic need | Lower S:T ratio |
| Shady Shores El | Smaller | Similar economic need | Lower S:T ratio |
| Corinth El | Smaller | Similar economic need | Lower S:T ratio |
| Lake Dallas El | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Lake Dallas 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 Lake Dallas 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.
Lake Dallas H S has 1,283 students enrolled. It is a high school in Corinth, TX.
The student-teacher ratio at Lake Dallas H S is 15.6:1, which is 6% higher than the Texas average of 14.7:1 and 1% lower than the national average of 15.7:1.
27.6% of students at Lake Dallas H S are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Lake Dallas H S is White at 44.5% of enrollment, in Corinth, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.8/100.
Lake Dallas H S has a Resource Investment Index of 51/100 (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, Lake Dallas H S ranks #5 of 6 public schools in Corinth, 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 Corinth on the city page.
Lake Dallas H S earns 51/100 on the Resource Investment Index, with class sizes near the Texas median. It is also more racially and ethnically mixed than most 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 Lake Dallas H S, Lake Dallas Isd also operates Lake Dallas Middle (843 students), Shady Shores El (554 students), and Corinth El (537 students). See the Lake Dallas 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, “Lake Dallas H S, Corinth 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/lake-dallas-h-s-tx
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