Enrollment
652
Tennessee · 2024-25 NCES data
High school (grades 9-12) · Troy, TN
Federal NCES profile for Obion County Central High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
Obion County Central High School earns 42/100 on the Resource Investment Index, with class sizes smaller than 79% of Tennessee schools.
Obion County Central High School has class sizes smaller than 79% of Tennessee schools. Computed live against every Tennessee school reporting to NCES.
Enrollment
652
Tennessee · 2024-25 NCES data
Teachers (FTE)
52.0
Federal CCD staff survey
Students per teacher
12.5:1
vs 15.3:1 Tennessee avg
-18% vs state
How Obion County Central High School compares with Tennessee and U.S. medians
Smaller classes than state median
12.5:1 - 2.8 below the Tennessee state median of 15.3:1, indicating smaller average class loads than typical schools in the state.
Obion County Central High School is a mid-sized high school in Troy, Tennessee, enrolling 652 students.
Class sizes run a bit leaner than typical: 12.5:1 puts it in the smaller third of Tennessee schools by student-teacher ratio.
Enrollment of 652 puts it in the larger third of Tennessee schools by headcount.
Its Resource Investment Index lands in the upper third of 1,838 scored Tennessee schools.
Its student body is predominantly White (83% of enrollment) (diversity index 29/100).
On the academic-pipeline side it reports 4 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 326 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 25.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 20.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Obion County also operates Hillcrest Elementary (587 students) and Lake Road Elementary (492 students) alongside Obion County Central High 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
Obion County Central High 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 | 12.5:1 | ▼ 18% | 15.3:1 | 15.7:1 |
| Enrollment | 652 | top 26% | - | - |
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 83.4% of enrollment.
Simpson diversity index - at 29.2, Obion County Central High School is less mixed than the Tennessee school average of 38.3.
District-wide per-pupil expenditure for Obion County, which includes Obion County Central High 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 |
|---|---|---|---|
| Hillcrest Elementary | Similar size | No free-lunch data | Higher S:T ratio |
| Lake Road Elementary | Similar size | No free-lunch data | Similar S:T ratio |
| Ridgemont Elementary | Smaller | No free-lunch data | Lower S:T ratio |
| South Fulton Middle / High School | Smaller | No free-lunch data | Similar S:T ratio |
| South Fulton Elementary | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Obion County Central High 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 Obion County Central High 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.
Obion County Central High School has 652 students enrolled. It is a high school in Troy, TN.
The student-teacher ratio at Obion County Central High School is 12.5:1, which is 18% lower than the Tennessee average of 15.3:1 and 20% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Obion County Central High School is White at 83.4% of enrollment, in Troy, TN.
Obion County Central High School has a Resource Investment Index of 42/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Obion County Central High School earns 42/100 on the Resource Investment Index, with class sizes smaller than 79% of 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 Obion County Central High School, Obion County also operates Hillcrest Elementary (587 students), Lake Road Elementary (492 students), and Ridgemont Elementary (385 students). See the Obion 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, “Obion County Central High School, Troy 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/obion-county-central-high-school-tn
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