Enrollment
1,263
Missouri · 2024-25 NCES data
High school (grades 9-12) · Washington, MO
Federal NCES profile for Washington High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 58/100.
The verdict
Washington High School earns 58/100 on the Resource Investment Index, with class sizes larger than 87% of Missouri schools. It is also one of the largest schools in Missouri.
Washington High School has class sizes larger than 87% of Missouri schools. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Washington High School ranks #4 of 4 public schools in Washington, MO.
NCES ID 293111002163 Verify on NCES CCD record →
Enrollment
1,263
Missouri · 2024-25 NCES data
Teachers (FTE)
79.0
Federal CCD staff survey
Students per teacher
16:1
vs 12.8:1 Missouri avg
+25% vs state
Free-lunch eligible
15.7%
vs 46.1% Missouri avg
-66% vs state
How Washington High School compares with Missouri and U.S. medians
Larger classes than state median
16:1 - 3.2 above the Missouri state median of 12.8:1, indicating larger average class loads than typical schools in the state.
Washington High School is a lower-poverty, large high school in Washington, Missouri, enrolling 1,263 students.
Class loads run heavy: 16:1 is larger than about 87% of Missouri schools and 25% above the 12.8:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 15.7% free-meal eligibility runs 66% below the Missouri average.
By headcount it is one of the larger campuses in Missouri, bigger than 97% of state schools at 1,263 students.
Its Resource Investment Index sits near the middle of the pack among 2,313 scored Missouri schools.
Against 104 statewide peers matched on enrollment and economic need, it ranks mid-pack at #53.
Its student body is predominantly White (94% of enrollment) (diversity index 11/100).
On the academic-pipeline side it reports 37 Advanced Placement courses.
Counselor coverage runs a bit thin, about 297 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 22.7% of students chronically absent per the 2021-22 civil-rights collection.
Washington also operates Washington Middle (505 students) and South Point Elementary (425 students) alongside Washington 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
Washington 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 | 16:1 | ▲ 25% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 15.7% | ▼ 66% | 46.1% | 51.7% |
| Enrollment | 1,263 | top 3% | - | - |
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 94.2% of enrollment.
Simpson diversity index - at 11.2, Washington High School is less mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Washington, which includes Washington 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 |
|---|---|---|---|
| Washington Middle | Smaller | Similar economic need | Lower S:T ratio |
| South Point Elementary | Smaller | Higher economic need | Lower S:T ratio |
| Washington West Elementary | Smaller | Higher economic need | Lower S:T ratio |
| Clearview Elementary | Smaller | Similar economic need | Similar S:T ratio |
| Marthasville Elementary | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Washington 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 Washington 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.
Washington High School has 1,263 students enrolled. It is a high school in Washington, MO.
The student-teacher ratio at Washington High School is 16:1, which is 25% higher than the Missouri average of 12.8:1 and 2% higher than the national average of 15.7:1.
15.7% of students at Washington High School are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Washington High School is White at 94.2% of enrollment, in Washington, MO.
Washington High School has a Resource Investment Index of 58/100 (higher 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).
By Resource Investment Index, Washington High School ranks #4 of 4 public schools in Washington, 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 Washington on the city page.
Washington High School earns 58/100 on the Resource Investment Index, with class sizes larger than 87% 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 Washington High School, Washington also operates Washington Middle (505 students), South Point Elementary (425 students), and Washington West Elementary (399 students). See the Washington 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Washington High School, Washington 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/washington-high-school-mo
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.