Enrollment
1,720
Louisiana · 2024-25 NCES data
High school (grades 9-12) · Lafayette, LA
Federal NCES profile for Lafayette High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 55/100.
The verdict
Lafayette High School earns 55/100 on the Resource Investment Index, with class sizes larger than 91% of Louisiana schools. It is also one of the largest schools in Louisiana.
Lafayette High School has class sizes larger than 91% of Louisiana schools. Computed live against every Louisiana school reporting to NCES.
By Resource Investment Index, Lafayette High School ranks #4 of 7 high schools in Lafayette, LA.
NCES ID 220087000678 Verify on NCES CCD record →
Enrollment
1,720
Louisiana · 2024-25 NCES data
Teachers (FTE)
80.0
Federal CCD staff survey
Students per teacher
21.5:1
vs 16.8:1 Louisiana avg
+28% vs state
Free-lunch eligible
44.7%
vs 62.5% Louisiana avg
-28% vs state
How Lafayette High School compares with Louisiana and U.S. medians
Larger classes than state median
21.5:1 - 4.7 above the Louisiana state median of 16.8:1, indicating larger average class loads than typical schools in the state.
Lafayette High School is a large high school in Lafayette, Louisiana, enrolling 1,720 students.
Class loads run heavy: 21.5:1 is larger than about 91% of Louisiana schools and 28% above the 16.8:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 44.7% of students eligible for free meals.
By headcount it is one of the larger campuses in Louisiana, bigger than 98% of state schools at 1,720 students.
Its Resource Investment Index sits near the middle of the pack among 1,330 scored Louisiana schools.
Against 53 statewide peers matched on enrollment and economic need, it ranks mid-pack at #23.
Its student body is led by White (45%) and African American (34%), more mixed than most schools in the state (diversity index 66/100).
On the academic-pipeline side it reports 22 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 344 students sharing each counselor, though short of the most stretched campuses.
16.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Lafayette Parish spends $11,837 per pupil, 28% below the Louisiana average, a leaner-resourced district than most.
Its district draws 15.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 518 in- and out-of-school suspensions were reported for 1,720 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 28 expulsions at this campus for 2021-22.
Among Lafayette's high schools, it stands alongside Acadiana High School (1,652 students): Lafayette High School is larger than that campus by headcount and runs heavier classes (21.5:1 vs 18.6:1).
Lafayette Parish also operates Southside High School (1,833 students) and Acadiana High School (1,652 students) alongside Lafayette High School.
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
Lafayette High School on the metrics families compare, against Louisiana and U.S. means.
| Metric | This school | vs Louisiana | Louisiana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.5:1 | ▲ 28% | 16.8:1 | 15.7:1 |
| Free-lunch eligible | 44.7% | ▼ 28% | 62.5% | 51.7% |
| Enrollment | 1,720 | top 2% | - | - |
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 45.1% of enrollment.
Simpson diversity index - at 66.0, Lafayette High School is more mixed than the Louisiana school average of 43.9.
District-wide per-pupil expenditure for Lafayette Parish, which includes Lafayette High School.
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 |
|---|---|---|---|
| Southside High School | Similar size | Lower economic need | Higher S:T ratio |
| Acadiana High School | Similar size | Similar economic need | Lower S:T ratio |
| David Thibodaux Stem Magnet Academy | Similar size | Similar economic need | Similar S:T ratio |
| Milton Elementary School | Smaller | Lower economic need | Lower S:T ratio |
| Carencro High School | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Lafayette High School's own figures; each column derives from NCES Common Core of Data.
6 comparable high schools (grades 9-12) serving the same city.
Matched by enrollment size and by staffing ratio across all of Louisiana, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Lafayette High School'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.
Lafayette High School has 1,720 students enrolled. It is a high school in Lafayette, LA.
The student-teacher ratio at Lafayette High School is 21.5:1, which is 28% higher than the Louisiana average of 16.8:1 and 37% higher than the national average of 15.7:1.
44.7% of students at Lafayette High School are eligible for free lunch, compared to the Louisiana average of 62.5%.
The largest demographic group at Lafayette High School is White at 45.1% of enrollment, in Lafayette, LA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 66.0/100.
Lafayette High School has a Resource Investment Index of 55/100 (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, Lafayette High School ranks #4 of 7 high schools in Lafayette, LA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Lafayette on the city page.
Lafayette High School earns 55/100 on the Resource Investment Index, with class sizes larger than 91% of Louisiana schools. It is also one of the largest schools in Louisiana. 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 Lafayette High School, Lafayette Parish also operates Southside High School (1,833 students), Acadiana High School (1,652 students), and David Thibodaux Stem Magnet Academy (1,362 students). See the Lafayette Parish 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, “Lafayette High School, Lafayette LA.” 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/lafayette-high-school-la
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