Other / mixed grade configuration · Williamsville, MO

Williamsville Elem.

Federal NCES profile for Williamsville Elem., including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 59/100.

2024-25 NCES dataOther / mixed grade configurationNCES 291338000570
0/100100/10059/100
👥 S:T ratio
70
🌟 Gifted program
30
🎓 Counselors
89
📋 Attendance
48
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Williamsville Elem. earns 59/100 on the Resource Investment Index, with class sizes smaller than 92% of Missouri schools.

59
Resource Index · Higher
7.6:1
small classes for Missouri
65.6%
free-lunch eligible
53
students enrolled

Williamsville Elem. has class sizes smaller than 92% of Missouri schools. Computed live against every Missouri school reporting to NCES.

School address

Enrollment

53

Missouri · 2024-25 NCES data

Teachers (FTE)

7.0

Federal CCD staff survey

Students per teacher

7.6:1

vs 12.8:1 Missouri avg

-41% vs state

Free-lunch eligible

65.6%

vs 46.1% Missouri avg

+42% vs state

Student-teacher ratio in context

How Williamsville Elem. compares with Missouri and U.S. medians

Smaller classes than state median
0:135:17.6:1

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Williamsville Elem.

Williamsville Elem. is a higher-need, small combined-grade school in Williamsville, Missouri, enrolling 53 students.

Classes run notably small here: at 7.6:1, Williamsville Elem. is leaner than roughly 92% of Missouri schools and 41% under the state's 12.8:1 norm, more adult attention per pupil than most peers.

Economic need runs somewhat above the state's typical profile, with 65.6% of students eligible for free meals.

This is a small campus: fewer students than 94% of Missouri schools, with 53 enrolled.

Its Resource Investment Index lands in the upper third of 2,313 scored Missouri schools.

Against 17 statewide peers matched on enrollment and economic need, it ranks mid-pack at #8.

Its student body is predominantly White (96% of enrollment) (diversity index 7/100).

Counselor coverage is strong, about 53 students per counselor, inside the American School Counselor Association's recommended 250:1.

Attendance runs somewhat below the norm, with 20.8% of students chronically absent per the 2021-22 civil-rights collection.

Its district draws 29.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

Greenville R-Ii also operates Greenville Elem. (275 students) and Greenville High (209 students) alongside Williamsville Elem..

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

How Williamsville Elem. compares

Williamsville Elem. on the metrics families compare, against Missouri and U.S. means.

Metric This school vs Missouri Missouri avg U.S. avg
Students per teacher 7.6:1 ▼ 41% 12.8:1 15.7:1
Free-lunch eligible 65.6% ▲ 42% 46.1% 51.7%
Enrollment 53 top 94% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

7.6:1
Leaner classes than 96% of US schools, among the more generously staffed nationally.
53
Bigger than 6% of US schools by enrollment, a small campus.

Equity indicators (what these measure)

Economic need
65.6%
free-lunch eligible - 42% above the Missouri average of 46.1%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
7.6:1
students per teacher - 41% below state mean
Top 8% in Missouri - lower ratio than 92% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
20.8%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$10,901
per pupil, district-wide - below Missouri avg of $12,931
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 53 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.

Overview

  • Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
  • Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
  • F-33 School District Finance Survey: the district-wide per-pupil spending figures below.

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.

Student demographics

White 96.2%
African American 1.9%
American Indian / Alaska Native 1.9%

Largest group: White at 96.2% of enrollment.

Student-body diversity index 7.4/100

Simpson diversity index - at 7.4, Williamsville Elem. is less mixed than the Missouri school average of 31.0.

Programs

Funding & spending

District-wide per-pupil expenditure for Greenville R-Ii, which includes Williamsville Elem..

$10,901
Per student
-16%
vs Missouri
Avg $12,931
-34%
vs U.S.
Avg $16,593
Revenue mix
Local 35.1%
State 35.6%
Federal 29.3%

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.

How Williamsville Elem. Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Greenville Elem. Larger Lower economic need Higher S:T ratio
Greenville High Larger Lower economic need Higher S:T ratio
Greenville Jr. High Larger Lower economic need Higher S:T ratio

Comparisons are relative to Williamsville Elem.'s own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Greenville R-Ii · 3 sibling schools

View district profile

Similar other schools statewide

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 Williamsville Elem.'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.

Frequently asked questions about Williamsville Elem.

How many students attend Williamsville Elem.?

Williamsville Elem. has 53 students enrolled. It is a public school in Williamsville, MO.

What is the student-teacher ratio at Williamsville Elem.?

The student-teacher ratio at Williamsville Elem. is 7.6:1, which is 41% lower than the Missouri average of 12.8:1 and 52% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Williamsville Elem.?

65.6% of students at Williamsville Elem. are eligible for free lunch, compared to the Missouri average of 46.1%.

What is the racial and ethnic makeup of Williamsville Elem.?

The largest demographic group at Williamsville Elem. is White at 96.2% of enrollment, in Williamsville, MO.

What is the Resource Investment Index for Williamsville Elem.?

Williamsville Elem. has a Resource Investment Index of 59/100 (higher 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).

Is Williamsville Elem. a good school?

Williamsville Elem. earns 59/100 on the Resource Investment Index, with class sizes smaller 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.

What other schools are in Greenville R-Ii?

Besides Williamsville Elem., Greenville R-Ii also operates Greenville Elem. (275 students), Greenville High (209 students), and Greenville Jr. High (101 students). See the Greenville R-Ii district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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.