Enrollment
621
Louisiana · 2024-25 NCES data
Other / mixed grade configuration · Chalmette, LA
Federal NCES profile for Lacoste Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
Lacoste Elementary School earns 48/100 on the Resource Investment Index, with class sizes near the Louisiana median. It is also more racially and ethnically mixed than most Louisiana schools.
Lacoste Elementary School has class sizes near the Louisiana median. Computed live against every Louisiana school reporting to NCES.
By Resource Investment Index, Lacoste Elementary School ranks #2 of 4 schools in Chalmette, LA.
NCES ID 220141002338 Verify on NCES CCD record →
Enrollment
621
Louisiana · 2024-25 NCES data
Teachers (FTE)
41.0
Federal CCD staff survey
Students per teacher
15.1:1
vs 16.8:1 Louisiana avg
-10% vs state
Free-lunch eligible
54.3%
vs 62.5% Louisiana avg
-13% vs state
How Lacoste Elementary School compares with Louisiana and U.S. medians
At or below state median
15.1:1 - 1.7 below the Louisiana state median of 16.8:1, indicating smaller average class loads than typical schools in the state.
Lacoste Elementary School is a higher-need, mid-sized combined-grade school in Chalmette, Louisiana, enrolling 621 students.
Class sizes run a bit leaner than typical: 15.1:1 puts it in the smaller third of Louisiana schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 54.3% of students eligible for free meals.
Enrollment of 621 puts it in the larger third of Louisiana schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,330 scored Louisiana schools.
Against 375 statewide peers matched on enrollment and economic need, it ranks mid-pack at #167.
Its student body is led by White (52%) and African American (23%), more mixed than most schools in the state (diversity index 65/100).
Counselor access is stretched at roughly 621 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 6.8% of students were chronically absent, below the typical post-pandemic national figure.
Its district draws 18.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Chalmette's public schools, it stands alongside Arlene Meraux Elementary School (583 students): Lacoste Elementary School is larger than that campus by headcount and runs leaner classes (15.1:1 vs 16.2:1).
St. Bernard Parish also operates Chalmette High School (2,193 students) and N.P. Trist Middle School (767 students) alongside Lacoste Elementary 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
Lacoste Elementary 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 | 15.1:1 | ▼ 10% | 16.8:1 | 15.7:1 |
| Free-lunch eligible | 54.3% | ▼ 13% | 62.5% | 51.7% |
| Enrollment | 621 | top 25% | - | - |
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 52.2% of enrollment.
Simpson diversity index - at 64.6, Lacoste Elementary School is more mixed than the Louisiana school average of 43.9.
District-wide per-pupil expenditure for St. Bernard Parish, which includes Lacoste Elementary 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 |
|---|---|---|---|
| Chalmette High School | Larger | Similar economic need | Higher S:T ratio |
| N.P. Trist Middle School | Similar size | Similar economic need | Higher S:T ratio |
| Joseph J. Davies Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Arlene Meraux Elementary School | Similar size | Higher economic need | Similar S:T ratio |
| Arabi Elementary School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Lacoste Elementary School's own figures; each column derives from NCES Common Core of Data.
3 comparable other schools (grades Mixed) 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 Lacoste Elementary 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.
Lacoste Elementary School has 621 students enrolled. It is a public school in Chalmette, LA.
The student-teacher ratio at Lacoste Elementary School is 15.1:1, which is 10% lower than the Louisiana average of 16.8:1 and 4% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
54.3% of students at Lacoste Elementary School are eligible for free lunch, compared to the Louisiana average of 62.5%.
The largest demographic group at Lacoste Elementary School is White at 52.2% of enrollment, in Chalmette, LA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.6/100.
Lacoste Elementary School has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Lacoste Elementary School ranks #2 of 4 schools in Chalmette, LA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Chalmette on the city page.
Lacoste Elementary School earns 48/100 on the Resource Investment Index, with class sizes near the Louisiana median. It is also more racially and ethnically mixed than most Louisiana 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 Lacoste Elementary School, St. Bernard Parish also operates Chalmette High School (2,193 students), N.P. Trist Middle School (767 students), and Joseph J. Davies Elementary School (593 students). See the St. Bernard 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, “Lacoste Elementary School, Chalmette 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/lacoste-elementary-school-la
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