High school (grades 9-12) · Lafayette, LA

Acadiana High School

Federal NCES profile for Acadiana High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 220087000660
0/100100/10036/100
👥 S:T ratio
26
📚 AP courses
25
🌟 Gifted program
70
🎓 Counselors
34
📋 Attendance
26
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Acadiana High School earns 36/100 on the Resource Investment Index, with class sizes larger than 75% of Louisiana schools. It is also one of the largest schools in Louisiana.

#5 of 7
high schools in Lafayette · Resource Index
36
Resource Index · Typical
18.6:1
large classes for Louisiana
50.8%
free-lunch eligible

Acadiana High School has class sizes larger than 75% of Louisiana schools. Computed live against every Louisiana school reporting to NCES.

By Resource Investment Index, Acadiana High School ranks #5 of 7 high schools in Lafayette, LA.

School address

Enrollment

1,652

Louisiana · 2024-25 NCES data

Teachers (FTE)

89.0

Federal CCD staff survey

Students per teacher

18.6:1

vs 16.8:1 Louisiana avg

+11% vs state

Free-lunch eligible

50.8%

vs 62.5% Louisiana avg

-19% vs state

Student-teacher ratio in context

How Acadiana High School compares with Louisiana and U.S. medians

Slightly above state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Acadiana High School

Acadiana High School is a higher-need, large high school in Lafayette, Louisiana, enrolling 1,652 students.

Class loads run somewhat heavier than typical: 18.6:1 puts it in the larger third of Louisiana schools by student-teacher ratio.

Economic need runs somewhat below the state's typical profile, with 50.8% of students eligible for free meals.

By headcount it is one of the larger campuses in Louisiana, bigger than 98% of state schools at 1,652 students.

Its Resource Investment Index lands in the lower third of 1,330 scored Louisiana schools.

Against 60 statewide peers matched on enrollment and economic need, it ranks mid-pack at #38.

Its student body is led by White (38%) and African American (35%), more mixed than most schools in the state (diversity index 69/100).

On the academic-pipeline side it reports 5 Advanced Placement courses.

Counselor availability sits well past the ASCA benchmark, roughly 330 students sharing each counselor, though short of the most stretched campuses.

Chronic absenteeism is elevated: 29.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

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: 1,108 in- and out-of-school suspensions were reported for 1,652 students in the 2021-22 Civil Rights Data Collection.

The federal civil-rights collection also records 65 expulsions at this campus for 2021-22.

Among Lafayette's high schools, it stands alongside Lafayette High School (1,720 students): Acadiana High School is smaller than that campus by headcount and runs leaner classes (18.6:1 vs 21.5:1).

Lafayette Parish also operates Southside High School (1,833 students) and Lafayette High School (1,720 students) alongside Acadiana 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

How Acadiana High School compares

Acadiana 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 18.6:1 ▲ 11% 16.8:1 15.7:1
Free-lunch eligible 50.8% ▼ 19% 62.5% 51.7%
Enrollment 1,652 top 2% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

18.6:1
Leaner classes than 22% of US schools, heavier class loads than most.
1,652
Bigger than 97% of US schools by enrollment, a large campus nationally.

Equity indicators (what these measure)

Economic need
50.8%
free-lunch eligible - 19% below the Louisiana average of 62.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
18.6:1
students per teacher - 11% above state mean
Top 75% in Louisiana - lower ratio than 25% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
29.8%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$11,837
per pupil, district-wide - below Louisiana avg of $16,376
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors5.0 FTE
Per 330 students, the combined health-and-guidance staffing load for this school.
Discipline context
694
in-school suspensions + 414 out-of-school
Suspension rate: 42.0 per 100 students. Combined in-school and out-of-school rate: 67.1 per 100 students. Reported via the Civil Rights Data Collection. Includes 65 expulsions.

Overview

  • Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
  • Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
  • F-33 School District Finance Survey: the district-wide per-pupil spending figures below.

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.

Student demographics

White 38.0%
African American 34.9%
Hispanic or Latino 21.1%
Two or More 4.1%
Asian 1.8%
American Indian / Alaska Native 0.1%

Largest group: White at 38.0% of enrollment.

Student-body diversity index 68.7/100

Simpson diversity index - at 68.7, Acadiana High School is more mixed than the Louisiana school average of 43.9.

Programs

AP courses offered 5
Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for Lafayette Parish, which includes Acadiana High School.

$11,837
Per student
-28%
vs Louisiana
Avg $16,376
-29%
vs U.S.
Avg $16,593
Revenue mix
Local 51.5%
State 32.8%
Federal 15.7%

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.

How Acadiana High School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Southside High School Similar size Lower economic need Higher S:T ratio
Lafayette High School Similar size Similar economic need Higher S:T ratio
David Thibodaux Stem Magnet Academy Similar size Lower economic need Higher S:T ratio
Milton Elementary School Similar size Lower economic need Similar S:T ratio
Carencro High School Smaller Higher economic need Similar S:T ratio

Comparisons are relative to Acadiana High School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Lafayette Parish · 5 sibling schools

View district profile

Similar high schools in Lafayette

6 comparable high schools (grades 9-12) serving the same city.

Similar high schools statewide

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 Acadiana 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.

Frequently asked questions about Acadiana High School

How many students attend Acadiana High School?

Acadiana High School has 1,652 students enrolled. It is a high school in Lafayette, LA.

What is the student-teacher ratio at Acadiana High School?

The student-teacher ratio at Acadiana High School is 18.6:1, which is 11% higher than the Louisiana average of 16.8:1 and 18% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Acadiana High School?

50.8% of students at Acadiana High School are eligible for free lunch, compared to the Louisiana average of 62.5%.

What is the racial and ethnic makeup of Acadiana High School?

The largest demographic group at Acadiana High School is White at 38.0% of enrollment, in Lafayette, LA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.7/100.

What is the Resource Investment Index for Acadiana High School?

Acadiana High School has a Resource Investment Index of 36/100 (typical 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).

How does Acadiana High School rank among high schools in Lafayette?

By Resource Investment Index, Acadiana High School ranks #5 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.

Is Acadiana High School a good school?

Acadiana High School earns 36/100 on the Resource Investment Index, with class sizes larger than 75% 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.

What other schools are in Lafayette Parish?

Besides Acadiana High School, Lafayette Parish also operates Southside High School (1,833 students), Lafayette High School (1,720 students), and David Thibodaux Stem Magnet Academy (1,362 students). See the Lafayette Parish district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

View saved

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.