Enrollment
221
Missouri · 2024-25 NCES data
Elementary school (grades K-5) · Hannibal, MO
Federal NCES profile for A. D. Stowell Elem., including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 56/100.
The verdict
A. D. Stowell Elem. earns 56/100 on the Resource Investment Index, with class sizes near the Missouri median.
A. D. Stowell Elem. has class sizes near the Missouri median. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, A. D. Stowell Elem. ranks #2 of 4 elementary schools in Hannibal, MO.
NCES ID 291365000587 Verify on NCES CCD record →
Enrollment
221
Missouri · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
12.3:1
vs 12.8:1 Missouri avg
-4% vs state
Free-lunch eligible
56.5%
vs 46.1% Missouri avg
+23% vs state
How A. D. Stowell Elem. compares with Missouri and U.S. medians
At or below state median
12.3:1 - 0.5 below the Missouri state median of 12.8:1, indicating smaller average class loads than typical schools in the state.
A. D. Stowell Elem. is a higher-need, mid-sized elementary school in Hannibal, Missouri, enrolling 221 students.
At 12.3:1, its student-teacher ratio sits close to the Missouri median, within a few percentage points of the 12.8:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 56.5% of students eligible for free meals.
Enrollment of 221 puts it in the smaller third of Missouri schools by headcount.
Its Resource Investment Index lands in the upper third of 2,313 scored Missouri schools.
Against 194 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #40.
Its student body is predominantly White (88% of enrollment) (diversity index 22/100).
Counselor coverage is strong, about 221 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 21.3% of students chronically absent per the 2021-22 civil-rights collection.
Its district draws 15.0% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Hannibal 60 also operates Hannibal Sr. High (1,048 students) and Hannibal Middle (674 students) alongside A. D. Stowell 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
A. D. Stowell 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 | 12.3:1 | ▼ 4% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 56.5% | ▲ 23% | 46.1% | 51.7% |
| Enrollment | 221 | top 67% | - | - |
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 88.2% of enrollment.
Simpson diversity index - at 21.8, A. D. Stowell Elem. is less mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Hannibal 60, which includes A. D. Stowell Elem..
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 |
|---|---|---|---|
| Hannibal Sr. High | Larger | Lower economic need | Higher S:T ratio |
| Hannibal Middle | Larger | Similar economic need | Similar S:T ratio |
| Veterans Elem. | Larger | Lower economic need | Similar S:T ratio |
| Mark Twain Elem. | Larger | Lower economic need | Higher S:T ratio |
| Oakwood Elem. | Similar size | Lower economic need | Similar S:T ratio |
Comparisons are relative to A. D. Stowell Elem.'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 A. D. Stowell 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.
A. D. Stowell Elem. has 221 students enrolled. It is an elementary school in Hannibal, MO.
The student-teacher ratio at A. D. Stowell Elem. is 12.3:1, which is 4% lower than the Missouri average of 12.8:1 and 22% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
56.5% of students at A. D. Stowell Elem. are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at A. D. Stowell Elem. is White at 88.2% of enrollment, in Hannibal, MO.
A. D. Stowell Elem. has a Resource Investment Index of 56/100 (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).
By Resource Investment Index, A. D. Stowell Elem. ranks #2 of 4 elementary schools in Hannibal, 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 Hannibal on the city page.
A. D. Stowell Elem. earns 56/100 on the Resource Investment Index, with class sizes near the Missouri median. 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 A. D. Stowell Elem., Hannibal 60 also operates Hannibal Sr. High (1,048 students), Hannibal Middle (674 students), and Veterans Elem. (403 students). See the Hannibal 60 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, “A. D. Stowell Elem., Hannibal 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/a-d-stowell-elem-mo
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