Enrollment
466
Missouri · 2024-25 NCES data
High school (grades 9-12) · Herculaneum, MO
Federal NCES profile for Herculaneum High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Herculaneum High earns 36/100 on the Resource Investment Index, with class sizes larger than 84% of Missouri schools.
Herculaneum High has class sizes larger than 84% of Missouri schools. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Herculaneum High ranks #3 of 3 public schools in Herculaneum, MO.
NCES ID 291425000639 Verify on NCES CCD record →
Enrollment
466
Missouri · 2024-25 NCES data
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
15.5:1
vs 12.8:1 Missouri avg
+21% vs state
Free-lunch eligible
35.4%
vs 46.1% Missouri avg
-23% vs state
How Herculaneum High compares with Missouri and U.S. medians
Slightly above state median
15.5:1 - 2.7 above the Missouri state median of 12.8:1, indicating larger average class loads than typical schools in the state.
Herculaneum High is a mid-sized high school in Herculaneum, Missouri, enrolling 466 students.
Class loads run somewhat heavier than typical: 15.5:1 puts it in the larger third of Missouri schools by student-teacher ratio.
Its free-meal eligibility rate of 35.4% lands close to the Missouri typical range, neither a high- nor low-need campus by this measure.
Enrollment of 466 puts it in the larger third of Missouri schools by headcount.
Its Resource Investment Index lands in the lower third of 2,313 scored Missouri schools.
Among 513 similarly sized, similarly resourced-need Missouri schools statewide, it ranks #378, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (90% of enrollment) (diversity index 19/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 233 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 36.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Dunklin R-V also operates Pevely Elem. (714 students) and Senn-Thomas Middle (347 students) alongside Herculaneum High.
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
Herculaneum High on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.5:1 | ▲ 21% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 35.4% | ▼ 23% | 46.1% | 51.7% |
| Enrollment | 466 | 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 89.9% of enrollment.
Simpson diversity index - at 18.9, Herculaneum High is less mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Dunklin R-V, which includes Herculaneum High.
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 |
|---|---|---|---|
| Pevely Elem. | Larger | Similar economic need | Lower S:T ratio |
| Senn-Thomas Middle | Smaller | Similar economic need | Similar S:T ratio |
| Taylor Early Childhood | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Herculaneum High'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 Herculaneum High'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.
Herculaneum High has 466 students enrolled. It is a high school in Herculaneum, MO.
The student-teacher ratio at Herculaneum High is 15.5:1, which is 21% higher than the Missouri average of 12.8:1 and 1% lower than the national average of 15.7:1.
35.4% of students at Herculaneum High are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Herculaneum High is White at 89.9% of enrollment, in Herculaneum, MO.
Herculaneum High has a Resource Investment Index of 36/100 (typical reported resources relative to schools nationally) based on 5 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, Herculaneum High ranks #3 of 3 public schools in Herculaneum, MO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Herculaneum on the city page.
Herculaneum High earns 36/100 on the Resource Investment Index, with class sizes larger than 84% of 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.
Besides Herculaneum High, Dunklin R-V also operates Pevely Elem. (714 students), Senn-Thomas Middle (347 students), and Taylor Early Childhood (170 students). See the Dunklin R-V 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, “Herculaneum High, Herculaneum 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/herculaneum-high-mo
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