Elementary and secondary schools · Michigan

Detroit 90-90

Detroit, MI · ~307 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
2.3
Avg TCR
1.4
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Detroit 90-90 runs at 165% of its industry's injury rate - more dangerous than the typical Elementary and secondary schools workplace, earning a grade D.

Detroit 90-90: 2.3 TCR = 165% of Elementary and secondary schools BLS 1.4 · 2y Form 300A (see methodology below)

Detroit 90-90 safety composite

Detroit 90-90 scores strongest on total case rate (tcr) (safer than 72% 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).

C

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.31 per 100 workers

Safer than 72% of industry peers

DART rate
D 1.14 per 100 workers

Safer than 51% 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

−0.6

2016→2017

Detroit 90-90 injury rate improved

Detroit 90-90's TCR fell 0.6 from 2.6 in 2016 to 2.0 in 2017. Peak filing year was 2016 at 2.6 TCR. In 2017, DART was 0.49× this establishment's average TCR (severity share of cases).

2016=2.6 · 2017=2.0

OSHA ITA Form 300A scorecard

Establishment book 611110 · Detroit, MI ABOVE-IND · MID

Grade D · TCR 2.3 · 165% of ind

  • DART 1.1 DART
  • RANK #50/142
  • PHOTO Madison County Regio…
  • BOOK 2y book
  • INJ 16 inj
  • SIZE ~307 FTE

Nearest TCR peer: Madison County Regional Office of Education (0.0 TCR gap)

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

Detroit 90-90 in the TCR neighbourhood

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

TCR

What this shows Detroit 90-90 averages 2.3 TCR (165% of the Elementary and secondary schools BLS benchmark).

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

Detroit 90-90 TCR series: 2016=2.6 · 2017=2 · BLS 1.4

Where Detroit 90-90 falls in its industry

3,374 Elementary and secondary schoo establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #50 safest of 142 Elementary and secondary schoo employers in Michigan.

Detroit 90-90 (307 employees, TCR 2.3) 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 Detroit 90-90
Detroit 90-90 (307 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

Detroit 90-90 has more employees than the Elementary and secondary schools 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
2017 2.0 1.1 7 0 0
2016 2.6 1.4 9 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · MI · Detroit

3,374 Elementary and secondary schools employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 673 employers in Detroit, MI · 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 Madison County Regional Office of Education 2.3 TCR
NAICS-TCR Fauquier County Public Schools 2.3 TCR
NAICS-TCR Fisher School District ISD 600 2.3 TCR
NAICS-TCR 1459-0170 2.3 TCR
STATE-SIZE Kalamazoo MI (Carton) 307 FTE
STATE-SIZE Melling Tool 307 FTE
STATE-SIZE Meijer 188 307 FTE
STATE-SIZE Meijer 229 Marysville 307 FTE
CITY-NEAR Henry Ford Hospital 8,838 FTE
CITY-NEAR Detroit Campus 8,632 FTE
CITY-NEAR Delta Air Lines - DTW 6,640 FTE
CITY-NEAR General Motors Corporation 5,241 FTE
NAT-TCR Benchmark-Worthington 2.3 TCR
NAT-TCR Grid Solutions : AIS - USC - Charleroi, PA, USA 2.3 TCR
NAT-TCR Big Lots Store #4627 Colorado Spring 2.3 TCR
NAT-TCR Mercy Inpatient Meical Associates (MIMA) 2.3 TCR
NAT-SIZE Iccaz - 001 307 FTE
NAT-SIZE Pfizer Richmond Sherwood 307 FTE
NAT-SIZE Pitt Ohio - corporate 307 FTE
NAT-SIZE Faurecia Clean Mobility 307 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: 2017, 2016. 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.