Enrollment
1,647
Missouri · 2024-25 NCES data
High school (grades 9-12) · Lake St. Louis, MO
Federal NCES profile for Liberty High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
Liberty High School earns 45/100 on the Resource Investment Index, with class sizes larger than 95% of Missouri schools. It is also one of the largest schools in Missouri.
Liberty High School has class sizes larger than 95% of Missouri schools. Computed live against every Missouri school reporting to NCES.
NCES ID 293165003227 Verify on NCES CCD record →
Enrollment
1,647
Missouri · 2024-25 NCES data
Teachers (FTE)
90.0
Federal CCD staff survey
Students per teacher
18.3:1
vs 12.8:1 Missouri avg
+43% vs state
Free-lunch eligible
8.3%
vs 46.1% Missouri avg
-82% vs state
How Liberty High School compares with Missouri and U.S. medians
Larger classes than state median
18.3:1 - 5.5 above the Missouri state median of 12.8:1, indicating larger average class loads than typical schools in the state.
Liberty High School is a lower-poverty, large high school in Lake St. Louis, Missouri, enrolling 1,647 students.
Class loads run heavy: 18.3:1 is larger than about 95% of Missouri schools and 43% above the 12.8:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 8.3% free-meal eligibility runs 82% below the Missouri average.
By headcount it is one of the larger campuses in Missouri, bigger than 98% of state schools at 1,647 students.
Its Resource Investment Index trails 95% of the 2,313 Missouri schools with a score on record, one of the lower results on this measure.
Among 60 similarly sized, similarly resourced-need Missouri schools statewide, it ranks #56, in the lower tier once campus size and economic need are matched.
Its student body is led by White (77%) and Hispanic or Latino (7%) (diversity index 39/100).
On the academic-pipeline side it reports 37 Advanced Placement courses.
Counselor access is stretched at roughly 412 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 20.1% of students chronically absent per the 2021-22 civil-rights collection.
Wentzville R-Iv also operates Timberland High (1,525 students) and North Point High School (1,433 students) alongside Liberty 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
Liberty High 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 | 18.3:1 | ▲ 43% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 8.3% | ▼ 82% | 46.1% | 51.7% |
| Enrollment | 1,647 | 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 77.3% of enrollment.
Simpson diversity index - at 38.9, Liberty High School is more mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Wentzville R-Iv, which includes Liberty 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 |
|---|---|---|---|
| Timberland High | Similar size | Similar economic need | Lower S:T ratio |
| North Point High School | Similar size | Similar economic need | Higher S:T ratio |
| Frontier Middle | Similar size | Similar economic need | Lower S:T ratio |
| Wentzville South Middle | Smaller | Similar economic need | Lower S:T ratio |
| Heritage Intermediate | Smaller | Higher economic need | Higher S:T ratio |
Comparisons are relative to Liberty High School's own figures; each column derives from NCES Common Core of Data.
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 Liberty 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.
Liberty High School has 1,647 students enrolled. It is a high school in Lake St. Louis, MO.
The student-teacher ratio at Liberty High School is 18.3:1, which is 43% higher than the Missouri average of 12.8:1 and 17% higher than the national average of 15.7:1.
8.3% of students at Liberty High School are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Liberty High School is White at 77.3% of enrollment, in Lake St. Louis, MO.
Liberty High School has a Resource Investment Index of 45/100 (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).
Liberty High School earns 45/100 on the Resource Investment Index, with class sizes larger than 95% of Missouri schools. It is also one of the largest schools in Missouri. 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 Liberty High School, Wentzville R-Iv also operates Timberland High (1,525 students), North Point High School (1,433 students), and Frontier Middle (1,243 students). See the Wentzville R-Iv 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, “Liberty High School, Lake St. Louis MO.” 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/liberty-high-school-mo
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