Enrollment
796
Kentucky · 2024-25 NCES data
High school (grades 9-12) · Mount Vernon, KY
Federal NCES profile for Rockcastle County High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Rockcastle County High School earns 34/100 on the Resource Investment Index, with class sizes near the Kentucky median.
Rockcastle County High School has class sizes near the Kentucky median. Computed live against every Kentucky school reporting to NCES.
By Resource Investment Index, Rockcastle County High School ranks #5 of 5 public schools in Mount Vernon, KY.
NCES ID 210507001252 Verify on NCES CCD record →
Enrollment
796
Kentucky · 2024-25 NCES data
Teachers (FTE)
49.0
Federal CCD staff survey
Students per teacher
16.2:1
vs 15.2:1 Kentucky avg
+7% vs state
Free-lunch eligible
60.9%
vs 59.2% Kentucky avg
+3% vs state
How Rockcastle County High School compares with Kentucky and U.S. medians
Slightly above state median
16.2:1 - 1.0 above the Kentucky state median of 15.2:1, indicating larger average class loads than typical schools in the state.
Rockcastle County High School is a higher-need, large high school in Mount Vernon, Kentucky, enrolling 796 students.
Class loads run somewhat heavier than typical: 16.2:1 puts it in the larger third of Kentucky schools by student-teacher ratio.
Its free-meal eligibility rate of 60.9% lands close to the Kentucky typical range, neither a high- nor low-need campus by this measure.
Enrollment of 796 puts it in the larger third of Kentucky schools by headcount.
Its Resource Investment Index lands in the lower third of 1,389 scored Kentucky schools.
Among 334 similarly sized, similarly resourced-need Kentucky schools statewide, it ranks #282, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (94% of enrollment) (diversity index 12/100).
On the academic-pipeline side it reports 7 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 398 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 37.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 21.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 210 in- and out-of-school suspensions were reported for 796 students in the 2021-22 Civil Rights Data Collection.
Rockcastle County also operates Rockcastle County Middle School (600 students) and Mt. Vernon Elementary (597 students) alongside Rockcastle County 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
Rockcastle County High School on the metrics families compare, against Kentucky and U.S. means.
| Metric | This school | vs Kentucky | Kentucky avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.2:1 | ▲ 7% | 15.2:1 | 15.7:1 |
| Free-lunch eligible | 60.9% | ▲ 3% | 59.2% | 51.7% |
| Enrollment | 796 | top 11% | - | - |
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 93.8% of enrollment.
Simpson diversity index - at 11.9, Rockcastle County High School is less mixed than the Kentucky school average of 34.5.
District-wide per-pupil expenditure for Rockcastle County, which includes Rockcastle County 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 |
|---|---|---|---|
| Rockcastle County Middle School | Similar size | Similar economic need | Similar S:T ratio |
| Mt. Vernon Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Brodhead Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Roundstone Elementary School | Smaller | Similar economic need | Lower S:T ratio |
| Rockcastle Academy for Academic Achievement | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Rockcastle County 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 Kentucky, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Rockcastle County 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.
Rockcastle County High School has 796 students enrolled. It is a high school in Mount Vernon, KY.
The student-teacher ratio at Rockcastle County High School is 16.2:1, which is 7% higher than the Kentucky average of 15.2:1 and 3% higher than the national average of 15.7:1.
60.9% of students at Rockcastle County High School are eligible for free lunch, compared to the Kentucky average of 59.2%.
The largest demographic group at Rockcastle County High School is White at 93.8% of enrollment, in Mount Vernon, KY.
Rockcastle County High School has a Resource Investment Index of 34/100 (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).
By Resource Investment Index, Rockcastle County High School ranks #5 of 5 public schools in Mount Vernon, KY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Mount Vernon on the city page.
Rockcastle County High School earns 34/100 on the Resource Investment Index, with class sizes near the Kentucky 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 Rockcastle County High School, Rockcastle County also operates Rockcastle County Middle School (600 students), Mt. Vernon Elementary (597 students), and Brodhead Elementary School (493 students). See the Rockcastle 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, “Rockcastle County High School, Mount Vernon KY.” 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/rockcastle-county-high-school-ky
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