Enrollment
299
Missouri · 2024-25 NCES data
Elementary school (grades K-5) · St Louis, MO
Koch Elem.
Federal NCES profile for Koch Elem., including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
2024-25 NCES dataElementary school (grades K-5)NCES 292667001581
👥 S:T ratio 14
🌟 Gifted program 70
🎓 Counselors 40
📋 Attendance 6
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Koch Elem. earns 33/100 on the Resource Investment Index, with class sizes larger than 98% of Missouri schools. It is also less racially and ethnically mixed than most Missouri schools.
- #37 of 47
- elementary schools in St Louis · Resource Index
- 33
- Resource Index · Typical
- 21.4:1
- large classes for Missouri
- 99.0%
- free-lunch eligible
Koch Elem. has class sizes larger than 98% of Missouri schools. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Koch Elem. ranks #37 of 47 elementary schools in St Louis, MO.
School address
District: Riverview Gardens · Missouri
NCES ID 292667001581 Verify on NCES CCD record →
Teachers (FTE)
14.0
Federal CCD staff survey
Students per teacher
21.4:1
vs 12.8:1 Missouri avg
+67% vs state
Free-lunch eligible
99.0%
vs 46.1% Missouri avg
+115% vs state
Student-teacher ratio in context
How Koch Elem. compares with Missouri and U.S. medians
What stands out at Koch Elem.
Koch Elem. is a high-poverty, mid-sized elementary school in St Louis, Missouri, enrolling 299 students.
Class loads run heavy: 21.4:1 is larger than about 98% of Missouri schools and 67% above the 12.8:1 state mean, so each teacher carries more students than is typical.
Economic need is high: 99.0% of students qualify for free meals, 115% above the Missouri average, a Title I-weighted population that federal funding formulas prioritise.
With 299 students, its enrollment sits close to the Missouri median campus size.
Its Resource Investment Index trails 94% of the 2,313 Missouri schools with a score on record, one of the lower results on this measure.
Among 210 similarly sized, similarly resourced-need Missouri schools statewide, it ranks #171, in the lower tier once campus size and economic need are matched.
Its student body is predominantly African American (98% of enrollment), among the less diverse in the state (diversity index 4/100).
Counselor coverage runs a bit thin, about 299 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 37.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 22.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Riverview Gardens also operates Riverview Gardens Sr. High (1,246 students) and R. G. Central Middle (578 students) alongside Koch 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 Koch Elem. compares
Koch 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 | 21.4:1 | ▲ 67% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 99.0% | ▲ 115% | 46.1% | 51.7% |
| Enrollment | 299 | top 53% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
21.4:1
Leaner classes than 12% of US schools, heavier class loads than most.
299
Bigger than 32% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
99.0%
free-lunch eligible
- 115% above the Missouri average of 46.1%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
21.4:1
students per teacher
- 67% above state mean
Top 98% in Missouri - lower ratio than 2% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
37.5%
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
$10,986
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 299 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 15 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 5.0 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
African American 98.0%
Hispanic or Latino 1.7%
White 0.3%
Largest group: African American at 98.0% of enrollment.
Student-body diversity index 3.9/100
Simpson diversity index - at 3.9, Koch Elem. is less mixed than the Missouri school average of 31.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Riverview Gardens, which includes Koch Elem..
$10,986
Per student
-15%
vs Missouri
Avg $12,931
-34%
vs U.S.
Avg $16,593
Revenue mix
Local 35.1%
State 42.1%
Federal 22.7%
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 Koch Elem. Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Riverview Gardens Sr. High | Larger | Similar economic need | Lower S:T ratio |
| R. G. Central Middle | Larger | Similar economic need | Lower S:T ratio |
| Westview Middle School | Larger | Similar economic need | Lower S:T ratio |
| Gibson Elem. | Larger | Similar economic need | Lower S:T ratio |
| Meadows Elem. | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Koch Elem.'s own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,246
- Students per teacher
- 19.2:1
- Resource Index
- 33/100
- Enrollment
- 578
- Students per teacher
- 19.3:1
- Resource Index
- 39/100
- Enrollment
- 524
- Students per teacher
- 16.9:1
- Resource Index
- 28/100
- Enrollment
- 387
- Students per teacher
- 17.6:1
- Resource Index
- 31/100
- Enrollment
- 321
- Students per teacher
- 18.9:1
- Resource Index
- 23/100
Similar elementary 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.
Similar enrollment (~299 students)
Similar student-teacher ratio (~21.4:1)
Next steps
Verify locally before acting on Koch Elem.'s federal record.
- Compare Koch Elem. against another school. Compare schools
- Riverview Gardens's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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 Koch Elem.
How many students attend Koch Elem.?
Koch Elem. has 299 students enrolled. It is an elementary school in St Louis, MO.
What is the student-teacher ratio at Koch Elem.?
The student-teacher ratio at Koch Elem. is 21.4:1, which is 67% higher than the Missouri average of 12.8:1 and 36% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Koch Elem.?
99.0% of students at Koch Elem. are eligible for free lunch, compared to the Missouri average of 46.1%.
What is the racial and ethnic makeup of Koch Elem.?
The largest demographic group at Koch Elem. is African American at 98.0% of enrollment, in St Louis, MO.
What is the Resource Investment Index for Koch Elem.?
Koch Elem. has a Resource Investment Index of 33/100 (typical 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).
How does Koch Elem. rank among elementary schools in St Louis?
By Resource Investment Index, Koch Elem. ranks #37 of 47 elementary schools in St Louis, MO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in St Louis on the city page.
Is Koch Elem. a good school?
Koch Elem. earns 33/100 on the Resource Investment Index, with class sizes larger than 98% of Missouri schools. It is also less racially and ethnically mixed than most 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 Riverview Gardens?
Besides Koch Elem., Riverview Gardens also operates Riverview Gardens Sr. High (1,246 students), R. G. Central Middle (578 students), and Westview Middle School (524 students). See the Riverview Gardens district page for the complete list.
Related tools
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.