Enrollment
493
Missouri · 2024-25 NCES data
Other / mixed grade configuration · St Louis, MO
Federal NCES profile for St Louis Lang Immersion School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
The verdict
St Louis Lang Immersion School earns 24/100 on the Resource Investment Index, with class sizes larger than 75% of Missouri schools. It is also more racially and ethnically mixed than most Missouri schools.
St Louis Lang Immersion School has class sizes larger than 75% of Missouri schools. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, St Louis Lang Immersion School ranks #61 of 65 schools in St Louis, MO.
NCES ID 290058603124 Verify on NCES CCD record →
Enrollment
493
Missouri · 2024-25 NCES data
Teachers (FTE)
34.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 12.8:1 Missouri avg
+13% vs state
Free-lunch eligible
47.8%
vs 46.1% Missouri avg
+4% vs state
How St Louis Lang Immersion School compares with Missouri and U.S. medians
St Louis Lang Immersion School is a mid-sized charter combined-grade school in St Louis, Missouri, enrolling 493 students.
Class loads run somewhat heavier than typical: 14.5:1 puts it in the larger third of Missouri schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 47.8% of students eligible for free meals.
Enrollment of 493 puts it in the larger third of Missouri schools by headcount.
Its Resource Investment Index trails 98% of the 2,313 Missouri schools with a score on record, one of the lower results on this measure.
Among 394 similarly sized, similarly resourced-need Missouri schools statewide, it ranks #394, in the lower tier once campus size and economic need are matched.
Its student body is led by African American (67%) and Hispanic or Latino (17%), more mixed than most schools in the state (diversity index 51/100).
Counselor access is stretched at roughly 493 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 31.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 21.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
St. Louis Lang Immersion Sch is a single-school charter district, so St Louis Lang Immersion School operates independently rather than alongside district-mates.
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
St Louis Lang Immersion School on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.5:1 | ▲ 13% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 47.8% | ▲ 4% | 46.1% | 51.7% |
| Enrollment | 493 | top 22% | - | - |
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: African American at 66.9% of enrollment.
Simpson diversity index - at 51.1, St Louis Lang Immersion School is more mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for St. Louis Lang Immersion Sch, which includes St Louis Lang Immersion 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.
Matched by enrollment size and by staffing ratio across all of Missouri, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on St Louis Lang Immersion 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.
St Louis Lang Immersion School has 493 students enrolled. It is a public school in St Louis, MO.
The student-teacher ratio at St Louis Lang Immersion School is 14.5:1, which is 13% higher than the Missouri average of 12.8:1 and 8% lower than the national average of 15.7:1.
47.8% of students at St Louis Lang Immersion School are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at St Louis Lang Immersion School is African American at 66.9% of enrollment, in St Louis, MO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 51.1/100.
St Louis Lang Immersion School has a Resource Investment Index of 24/100 (lower 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, St Louis Lang Immersion School ranks #61 of 65 schools in St Louis, MO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in St Louis on the city page.
St Louis Lang Immersion School earns 24/100 on the Resource Investment Index, with class sizes larger than 75% of Missouri schools. It is also more racially and ethnically mixed than most Missouri 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.
None; St. Louis Lang Immersion Sch is a single-school charter district, and St Louis Lang Immersion School is its only campus.
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.