Enrollment
139
Missouri · 2024-25 NCES data
Other / mixed grade configuration · Annapolis, MO
Federal NCES profile for South Iron Elem., including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 58/100.
The verdict
South Iron Elem. earns 58/100 on the Resource Investment Index, with class sizes smaller than 85% of Missouri schools.
South Iron Elem. has class sizes smaller than 85% of Missouri schools. Computed live against every Missouri school reporting to NCES.
NCES ID 292847001758 Verify on NCES CCD record →
Enrollment
139
Missouri · 2024-25 NCES data
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
9.3:1
vs 12.8:1 Missouri avg
-27% vs state
Free-lunch eligible
70.0%
vs 46.1% Missouri avg
+52% vs state
How South Iron Elem. compares with Missouri and U.S. medians
Smaller classes than state median
9.3:1 - 3.5 below the Missouri state median of 12.8:1, indicating smaller average class loads than typical schools in the state.
South Iron Elem. is a higher-need, mid-sized combined-grade school in Annapolis, Missouri, enrolling 139 students.
Classes run notably small here: at 9.3:1, South Iron Elem. is leaner than roughly 85% of Missouri schools and 27% 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 70.0% of students eligible for free meals.
Enrollment of 139 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 51 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #10.
Its student body is predominantly White (92% of enrollment) (diversity index 15/100).
Counselor coverage is strong, about 139 students per counselor, inside the American School Counselor Association's recommended 250:1.
12.9% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district draws 23.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Its district, South Iron Co. R-I, also runs South Iron High (145 students).
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
South Iron 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 | 9.3:1 | ▼ 27% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 70.0% | ▲ 52% | 46.1% | 51.7% |
| Enrollment | 139 | top 80% | - | - |
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 92.1% of enrollment.
Simpson diversity index - at 14.9, South Iron Elem. is less mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for South Iron Co. R-I, which includes South Iron 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 |
|---|---|---|---|
| South Iron High | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to South Iron 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 South Iron 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.
South Iron Elem. has 139 students enrolled. It is a public school in Annapolis, MO.
The student-teacher ratio at South Iron Elem. is 9.3:1, which is 27% lower than the Missouri average of 12.8:1 and 41% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
70.0% of students at South Iron Elem. are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at South Iron Elem. is White at 92.1% of enrollment, in Annapolis, MO.
South Iron Elem. has a Resource Investment Index of 58/100 (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).
South Iron Elem. earns 58/100 on the Resource Investment Index, with class sizes smaller than 85% 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 South Iron Elem., South Iron Co. R-I also operates South Iron High (145 students). See the South Iron Co. R-I 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, “South Iron Elem., Annapolis 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/south-iron-elem-mo
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