Enrollment
410
Tennessee · 2024-25 NCES data
Other / mixed grade configuration · Erin, TN
Federal NCES profile for Erin Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
The verdict
Erin Elementary earns 29/100 on the Resource Investment Index, with class sizes near the Tennessee median.
Erin Elementary has class sizes near the Tennessee median. Computed live against every Tennessee school reporting to NCES.
By Resource Investment Index, Erin Elementary ranks #3 of 3 public schools in Erin, TN.
NCES ID 470192000630 Verify on NCES CCD record →
Enrollment
410
Tennessee · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
15.8:1
vs 15.3:1 Tennessee avg
+3% vs state
How Erin Elementary compares with Tennessee and U.S. medians
Slightly above state median
15.8:1 - 0.5 above the Tennessee state median of 15.3:1, indicating larger average class loads than typical schools in the state.
Erin Elementary is a mid-sized combined-grade school in Erin, Tennessee, enrolling 410 students.
Class loads run somewhat heavier than typical: 15.8:1 puts it in the larger third of Tennessee schools by student-teacher ratio.
With 410 students, its enrollment sits close to the Tennessee median campus size.
Its Resource Investment Index lands in the lower third of 1,838 scored Tennessee schools.
Its student body is predominantly White (83% of enrollment) (diversity index 30/100).
Counselor access is stretched at roughly 820 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 20.2% of students chronically absent per the 2021-22 civil-rights collection.
Its district draws 17.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Erin's public schools, it stands alongside Houston County Virtual Academy (7 students): Erin Elementary is larger than that campus by headcount.
Houston County also operates Houston Co High School (366 students) and Houston Co Middle School (265 students) alongside Erin Elementary.
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
Erin Elementary on the metrics families compare, against Tennessee and U.S. means.
| Metric | This school | vs Tennessee | Tennessee avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.8:1 | ▲ 3% | 15.3:1 | 15.7:1 |
| Enrollment | 410 | top 58% | - | - |
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 83.2% of enrollment.
Simpson diversity index - at 29.7, Erin Elementary is less mixed than the Tennessee school average of 38.3.
District-wide per-pupil expenditure for Houston County, which includes Erin Elementary.
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 |
|---|---|---|---|
| Houston Co High School | Similar size | No free-lunch data | Lower S:T ratio |
| Houston Co Middle School | Smaller | No free-lunch data | Similar S:T ratio |
| Tennessee Ridge Elementary | Smaller | No free-lunch data | Similar S:T ratio |
| Houston County Virtual Academy | Smaller | No free-lunch data | No ratio data |
Comparisons are relative to Erin Elementary's own figures; each column derives from NCES Common Core of Data.
1 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Tennessee, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Erin Elementary'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.
Erin Elementary has 410 students enrolled. It is a public school in Erin, TN.
The student-teacher ratio at Erin Elementary is 15.8:1, which is 3% higher than the Tennessee average of 15.3:1 and 1% higher than the national average of 15.7:1.
The largest demographic group at Erin Elementary is White at 83.2% of enrollment, in Erin, TN.
Erin Elementary has a Resource Investment Index of 29/100 (lower 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, Erin Elementary ranks #3 of 3 public schools in Erin, TN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Erin on the city page.
Erin Elementary earns 29/100 on the Resource Investment Index, with class sizes near the Tennessee 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 Erin Elementary, Houston County also operates Houston Co High School (366 students), Houston Co Middle School (265 students), and Tennessee Ridge Elementary (217 students). See the Houston County 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, “Erin Elementary, Erin TN.” 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/erin-elementary-tn
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