Employer · Tennessee

Jefferson Middle School

Oak Ridge, TN · ~78 workers · 6 years of OSHA Injury Tracking Application data.

C
Average Safety Record
1.3
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

Jefferson Middle School runs at 94% of its industry's injury rate - about level with the typical industry workplace, earning a grade C.

Jefferson Middle School: 1.3 TCR = 94% of industry BLS 1.4 · 6y Form 300A (see methodology below)

Jefferson Middle School safety composite

Jefferson Middle School scores strongest on total case rate (tcr) (safer than 88% of same-industry peers) and weakest on fatalities (safer than 50%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

B

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.31 per 100 workers

Safer than 88% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−3.3

2018→2024

Jefferson Middle School injury rate improved

Jefferson Middle School's TCR fell 3.3 from 3.3 in 2018 to 0.0 in 2024. Peak filing year was 2018 at 3.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=3.3 · 2019=1.6 · 2020=0.0 · 2022=0.0 · 2023=3.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 611110 · Oak Ridge, TN AT/BELOW-IND · SMALL

Grade C · TCR 1.3 · 94% of ind

  • DART 0.0 DART
  • RANK #10/36
  • PHOTO ISD 911- 101 Cambrid…
  • BOOK 6y book
  • INJ 5 inj
  • SIZE ~78 FTE

Nearest TCR peer: ISD 911- 101 Cambridge Primary School (0.0 TCR gap)

Read with this employer → · Industry book → · Tennessee employers → · Look up another →

Jefferson Middle School in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Jefferson Middle School averages 1.3 TCR (94% of the industry BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Jefferson Middle School TCR series: 2018=3.3 · 2019=1.6 · 2020=0 · 2022=0 · 2023=3 · 2024=0 · BLS 1.4

Where Jefferson Middle School falls in its industry

3,374 industry establishments

Safer than 88% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 36 industry employers in Tennessee.

Jefferson Middle School (78 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 02,0004,0006,0008,00010,000 0510152025 Average employees Total Case Rate Jefferson Middle School
Jefferson Middle School (78 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

Jefferson Middle School has more employees than the industry median and a lower injury rate than the industry's median TCR of 3.8. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 0.0 0.0 0 0 0
2023 3.0 3.0 2 0 0
2022 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 1.6 1.6 1 0 0
2018 3.3 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · TN · Oak Ridge

3,374 industry employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 107 employers in Oak Ridge, TN · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR ISD 911- 101 Cambridge Primary School 1.3 TCR
NAICS-TCR Oak Grove Elementary 1.3 TCR
NAICS-TCR Taylorville CUSD #3 1.3 TCR
NAICS-TCR Oak Tree Elementary School 1.3 TCR
STATE-SIZE Elmington Construction 78 FTE
STATE-SIZE W & O Construction Company, Inc. 78 FTE
STATE-SIZE ACT Security 78 FTE
STATE-SIZE A-C Electric Company, Inc. 78 FTE
CITY-NEAR UCOR 1,817 FTE
CITY-NEAR Uranium Processing Facility (UPF) EPC Work) 1,637 FTE
CITY-NEAR Uranium Processng Facility (UPF) (EPC Work) 1,250 FTE
CITY-NEAR 1969-MMC1 1,180 FTE
NAT-TCR Massa Products Corporation 1.3 TCR
NAT-TCR Caraustar Okemah, OK 1.3 TCR
NAT-TCR Asphalt Plants 1.3 TCR
NAT-TCR Paragon Paving, Inc. 1.3 TCR
NAT-SIZE Helia Healthcare of Salem 78 FTE
NAT-SIZE Summit Contracting 78 FTE
NAT-SIZE Catholic Charities New Hampshire DBA St. Francis Rehabilitation & Nursing Center 78 FTE
NAT-SIZE Rolling Hills Manor Nursing and Rehabilitation, LLC 78 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022, 2020, 2019, 2018. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.