Enrollment
717
Tennessee · 2024-25 NCES data
Elementary school (grades K-5) · Oak Ridge, TN
Federal NCES profile for Jefferson Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Jefferson Middle School earns 41/100 on the Resource Investment Index, with class sizes smaller than 84% of Tennessee schools.
Jefferson Middle School has class sizes smaller than 84% of Tennessee schools. Computed live against every Tennessee school reporting to NCES.
By Resource Investment Index, Jefferson Middle School ranks #3 of 6 elementary schools in Oak Ridge, TN.
NCES ID 470324001394 Verify on NCES CCD record →
Enrollment
717
Tennessee · 2024-25 NCES data
Teachers (FTE)
60.0
Federal CCD staff survey
Students per teacher
11.9:1
vs 15.3:1 Tennessee avg
-22% vs state
How Jefferson Middle School compares with Tennessee and U.S. medians
Smaller classes than state median
11.9:1 - 3.4 below the Tennessee state median of 15.3:1, indicating smaller average class loads than typical schools in the state.
Jefferson Middle School is a mid-sized elementary school in Oak Ridge, Tennessee, enrolling 717 students.
Class sizes run a bit leaner than typical: 11.9:1 puts it in the smaller third of Tennessee schools by student-teacher ratio.
Enrollment of 717 puts it in the larger 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 led by White (69%) and Hispanic or Latino (12%) (diversity index 50/100).
Counselor availability sits well past the ASCA benchmark, roughly 359 students sharing each counselor, though short of the most stretched campuses.
Attendance runs somewhat below the norm, with 18.4% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Oak Ridge spends $13,601 per pupil, 26% above the Tennessee average, a better-resourced district than most.
Its district draws 18.9% 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 16 expulsions at this campus for 2021-22.
Among Oak Ridge's elementary schools, it stands alongside Robertsville Middle School (768 students): Jefferson Middle School is smaller than that campus by headcount and runs leaner classes (11.9:1 vs 15.1:1).
Oak Ridge also operates Oak Ridge High School (1,635 students) and Robertsville Middle School (768 students) alongside Jefferson Middle 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
Jefferson Middle 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 | 11.9:1 | ▼ 22% | 15.3:1 | 15.7:1 |
| Enrollment | 717 | top 21% | - | - |
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 68.8% of enrollment.
Simpson diversity index - at 49.8, Jefferson Middle School is more mixed than the Tennessee school average of 38.3.
District-wide per-pupil expenditure for Oak Ridge, which includes Jefferson Middle 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 |
|---|---|---|---|
| Oak Ridge High School | Larger | No free-lunch data | Higher S:T ratio |
| Robertsville Middle School | Similar size | No free-lunch data | Higher S:T ratio |
| Linden Elementary | Smaller | No free-lunch data | Higher S:T ratio |
| Woodland Elementary | Smaller | No free-lunch data | Similar S:T ratio |
| Willow Brook Elementary | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Jefferson Middle School's own figures; each column derives from NCES Common Core of Data.
5 comparable elementary schools (grades K-5) 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 Jefferson Middle 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.
Jefferson Middle School has 717 students enrolled. It is an elementary school in Oak Ridge, TN.
The student-teacher ratio at Jefferson Middle School is 11.9:1, which is 22% lower than the Tennessee average of 15.3:1 and 24% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Jefferson Middle School is White at 68.8% of enrollment, in Oak Ridge, TN.
Jefferson Middle School has a Resource Investment Index of 41/100 (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, Jefferson Middle School ranks #3 of 6 elementary schools in Oak Ridge, TN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Oak Ridge on the city page.
Jefferson Middle School earns 41/100 on the Resource Investment Index, with class sizes smaller than 84% 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 Jefferson Middle School, Oak Ridge also operates Oak Ridge High School (1,635 students), Robertsville Middle School (768 students), and Linden Elementary (524 students). See the Oak Ridge 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, “Jefferson Middle School, Oak Ridge 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/jefferson-middle-school-tn-2
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