Enrollment
563
Missouri · 2024-25 NCES data
High school (grades 9-12) · Chillicothe, MO
Federal NCES profile for Chillicothe High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
The verdict
Chillicothe High earns 38/100 on the Resource Investment Index, with class sizes larger than 92% of Missouri schools.
Chillicothe High has class sizes larger than 92% of Missouri schools. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Chillicothe High ranks #5 of 6 public schools in Chillicothe, MO.
NCES ID 290876000264 Verify on NCES CCD record →
Enrollment
563
Missouri · 2024-25 NCES data
Teachers (FTE)
33.0
Federal CCD staff survey
Students per teacher
17.1:1
vs 12.8:1 Missouri avg
+34% vs state
Free-lunch eligible
30.4%
vs 46.1% Missouri avg
-34% vs state
How Chillicothe High compares with Missouri and U.S. medians
Larger classes than state median
17.1:1 - 4.3 above the Missouri state median of 12.8:1, indicating larger average class loads than typical schools in the state.
Chillicothe High is a mid-sized high school in Chillicothe, Missouri, enrolling 563 students.
Class loads run heavy: 17.1:1 is larger than about 92% of Missouri schools and 34% above the 12.8:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 30.4% of students eligible for free meals.
Enrollment of 563 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.
Against 443 statewide peers matched on enrollment and economic need, it ranks mid-pack at #294.
Its student body is predominantly White (87% of enrollment) (diversity index 23/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 225 students per counselor, inside the American School Counselor Association's recommended 250:1.
14.9% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district draws 20.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Chillicothe R-Ii also operates Chillicothe Middle (354 students) and Chillicothe Elem (327 students) alongside Chillicothe 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
Chillicothe 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 | 17.1:1 | ▲ 34% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 30.4% | ▼ 34% | 46.1% | 51.7% |
| Enrollment | 563 | top 17% | - | - |
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 87.4% of enrollment.
Simpson diversity index - at 23.1, Chillicothe High is less mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Chillicothe R-Ii, which includes Chillicothe 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 |
|---|---|---|---|
| Chillicothe Middle | Smaller | Similar economic need | Lower S:T ratio |
| Chillicothe Elem | Smaller | Similar economic need | Lower S:T ratio |
| Field Elem. | Smaller | Similar economic need | Lower S:T ratio |
| Dewey Elementary | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Chillicothe 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 Chillicothe 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.
Chillicothe High has 563 students enrolled. It is a high school in Chillicothe, MO.
The student-teacher ratio at Chillicothe High is 17.1:1, which is 34% higher than the Missouri average of 12.8:1 and 9% higher than the national average of 15.7:1.
30.4% of students at Chillicothe High are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Chillicothe High is White at 87.4% of enrollment, in Chillicothe, MO.
Chillicothe High has a Resource Investment Index of 38/100 (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, Chillicothe High ranks #5 of 6 public schools in Chillicothe, 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 Chillicothe on the city page.
Chillicothe High earns 38/100 on the Resource Investment Index, with class sizes larger than 92% 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 Chillicothe High, Chillicothe R-Ii also operates Chillicothe Middle (354 students), Chillicothe Elem (327 students), and Field Elem. (252 students). See the Chillicothe R-Ii 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, “Chillicothe High, Chillicothe 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/chillicothe-high-mo
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