Enrollment
333
Tennessee · 2024-25 NCES data
Other / mixed grade configuration · Piney Flats, TN
Federal NCES profile for Mary Hughes School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Mary Hughes School earns 44/100 on the Resource Investment Index, with class sizes near the Tennessee median. It is also less racially and ethnically mixed than most Tennessee schools.
Mary Hughes School has class sizes near the Tennessee median. Computed live against every Tennessee school reporting to NCES.
NCES ID 470399001645 Verify on NCES CCD record →
Enrollment
333
Tennessee · 2024-25 NCES data
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
13.9:1
vs 15.3:1 Tennessee avg
-9% vs state
How Mary Hughes School compares with Tennessee and U.S. medians
At or below state median
13.9:1 - 1.4 below the Tennessee state median of 15.3:1, indicating smaller average class loads than typical schools in the state.
Mary Hughes School is a mid-sized combined-grade school in Piney Flats, Tennessee, enrolling 333 students.
Class sizes run a bit leaner than typical: 13.9:1 puts it in the smaller third of Tennessee schools by student-teacher ratio.
Enrollment of 333 puts it in the smaller third of Tennessee schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,838 scored Tennessee schools.
Its student body is predominantly White (94% of enrollment), among the less diverse in the state (diversity index 12/100).
Counselor availability sits well past the ASCA benchmark, roughly 333 students sharing each counselor, though short of the most stretched campuses.
13.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district draws 15.9% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Sullivan County also operates West Ridge High School (1,612 students) and Sullivan East High School (816 students) alongside Mary Hughes 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
Mary Hughes School on the metrics families compare, against Tennessee and U.S. means.
| Metric | This school | vs Tennessee | Tennessee avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.9:1 | ▼ 9% | 15.3:1 | 15.7:1 |
| Enrollment | 333 | top 72% | - | - |
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 93.7% of enrollment.
Simpson diversity index - at 12.0, Mary Hughes School is less mixed than the Tennessee school average of 38.3.
District-wide per-pupil expenditure for Sullivan County, which includes Mary Hughes 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 |
|---|---|---|---|
| West Ridge High School | Larger | No free-lunch data | Similar S:T ratio |
| Sullivan East High School | Larger | No free-lunch data | Similar S:T ratio |
| Sullivan Heights Middle School | Larger | No free-lunch data | Similar S:T ratio |
| Holston Elementary | Larger | No free-lunch data | Lower S:T ratio |
| Sullivan Central Middle School | Larger | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Mary Hughes School's own figures; each column derives from NCES Common Core of Data.
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 Mary Hughes 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.
Mary Hughes School has 333 students enrolled. It is a public school in Piney Flats, TN.
The student-teacher ratio at Mary Hughes School is 13.9:1, which is 9% lower than the Tennessee average of 15.3:1 and 11% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Mary Hughes School is White at 93.7% of enrollment, in Piney Flats, TN.
Mary Hughes School has a Resource Investment Index of 44/100 (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).
Mary Hughes School earns 44/100 on the Resource Investment Index, with class sizes near the Tennessee median. It is also less racially and ethnically mixed than most Tennessee 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 Mary Hughes School, Sullivan County also operates West Ridge High School (1,612 students), Sullivan East High School (816 students), and Sullivan Heights Middle School (630 students). See the Sullivan 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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Last updated:
PlainSchools, “Mary Hughes School, Piney Flats 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/mary-hughes-school-tn
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