Enrollment
467
Indiana · 2024-25 NCES data
Other / mixed grade configuration · Greensburg, IN
Federal NCES profile for South Decatur Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
South Decatur Elementary School earns 45/100 on the Resource Investment Index, with class sizes near the Indiana median. It is also less racially and ethnically mixed than most Indiana schools.
South Decatur Elementary School has class sizes near the Indiana median. Computed live against every Indiana school reporting to NCES.
By Resource Investment Index, South Decatur Elementary School ranks #3 of 4 schools in Greensburg, IN.
NCES ID 180261000310 Verify on NCES CCD record →
Enrollment
467
Indiana · 2024-25 NCES data
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
15.6:1
vs 15.9:1 Indiana avg
-2% vs state
Free-lunch eligible
54.4%
vs 49.5% Indiana avg
+10% vs state
How South Decatur Elementary School compares with Indiana and U.S. medians
At or below state median
15.6:1 - 0.3 below the Indiana state median of 15.9:1, indicating smaller average class loads than typical schools in the state.
South Decatur Elementary School is a higher-need, mid-sized combined-grade school in Greensburg, Indiana, enrolling 467 students.
At 15.6:1, its student-teacher ratio sits close to the Indiana median, within a few percentage points of the 15.9:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 54.4% of students eligible for free meals.
With 467 students, its enrollment sits close to the Indiana median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,862 scored Indiana schools.
Against 536 statewide peers matched on enrollment and economic need, it ranks mid-pack at #266.
Its student body is predominantly White (96% of enrollment), among the less diverse in the state (diversity index 9/100).
Counselor access is stretched at roughly 467 students per counselor, well above the ASCA-recommended 250:1 ceiling.
13.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Among Greensburg's public schools, it stands alongside Greensburg Elementary (975 students): South Decatur Elementary School is smaller than that campus by headcount and runs leaner classes (15.6:1 vs 16.5:1).
Decatur County Community Schools also operates North Decatur Elementary School (496 students) and North Decatur Jr-Sr High School (441 students) alongside South Decatur Elementary 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
South Decatur Elementary School on the metrics families compare, against Indiana and U.S. means.
| Metric | This school | vs Indiana | Indiana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.6:1 | ▼ 2% | 15.9:1 | 15.7:1 |
| Free-lunch eligible | 54.4% | ▲ 10% | 49.5% | 51.7% |
| Enrollment | 467 | top 47% | - | - |
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 95.5% of enrollment.
Simpson diversity index - at 8.7, South Decatur Elementary School is less mixed than the Indiana school average of 39.0.
District-wide per-pupil expenditure for Decatur County Community Schools, which includes South Decatur Elementary 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 |
|---|---|---|---|
| North Decatur Elementary School | Similar size | Lower economic need | Similar S:T ratio |
| North Decatur Jr-Sr High School | Similar size | Lower economic need | Lower S:T ratio |
| South Decatur Jr-Sr High School | Similar size | Lower economic need | Lower S:T ratio |
Comparisons are relative to South Decatur Elementary School's own figures; each column derives from NCES Common Core of Data.
3 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Indiana, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on South Decatur Elementary 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.
South Decatur Elementary School has 467 students enrolled. It is a public school in Greensburg, IN.
The student-teacher ratio at South Decatur Elementary School is 15.6:1, which is 2% lower than the Indiana average of 15.9:1 and 1% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
54.4% of students at South Decatur Elementary School are eligible for free lunch, compared to the Indiana average of 49.5%.
The largest demographic group at South Decatur Elementary School is White at 95.5% of enrollment, in Greensburg, IN.
South Decatur Elementary School has a Resource Investment Index of 45/100 (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).
By Resource Investment Index, South Decatur Elementary School ranks #3 of 4 schools in Greensburg, IN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Greensburg on the city page.
South Decatur Elementary School earns 45/100 on the Resource Investment Index, with class sizes near the Indiana median. It is also less racially and ethnically mixed than most Indiana 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 Decatur Elementary School, Decatur County Community Schools also operates North Decatur Elementary School (496 students), North Decatur Jr-Sr High School (441 students), and South Decatur Jr-Sr High School (360 students). See the Decatur County Community Schools 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 Decatur Elementary School, Greensburg IN.” 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-decatur-elementary-school-in
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