Elementary and secondary schools · Minnesota

ISD 281 Robbinsdale - Armstrong High

Plymouth, MN · ~207 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
2.0
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

ISD 281 Robbinsdale - Armstrong High runs at 141% of its industry's injury rate - more dangerous than the typical Elementary and secondary schools workplace, earning a grade D.

ISD 281 Robbinsdale - Armstrong High: 2.0 TCR = 141% of Elementary and secondary schools BLS 1.4 · 2y Form 300A (see methodology below)

ISD 281 Robbinsdale - Armstrong High safety composite

ISD 281 Robbinsdale - Armstrong High scores strongest on total case rate (tcr) (safer than 78% 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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.98 per 100 workers

Safer than 78% of industry peers

DART rate
D 0.9 per 100 workers

Safer than 53% 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%).

Rising injury rate

ISD 281 Robbinsdale - Armstrong High: 1.3 → 2.7 TCR

Peak year 2022 @ 2.7 TCR · DART/TCR 0.45× in 2022

ISD 281 Robbinsdale - Armstrong High's TCR rose 1.4 from 1.3 in 2021 to 2.7 in 2022. In 2022, DART was 0.45× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 611110 · Plymouth, MN ABOVE-IND · MID

Grade D · TCR 2.0 · 141% of ind

  • DART 0.9 DART
  • RANK #372/1589
  • PHOTO Mohegan School
  • BOOK 2y book
  • INJ 5 inj
  • SIZE ~207 FTE

Nearest TCR peer: Mohegan School (0.0 TCR gap)

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

ISD 281 Robbinsdale - Armstrong High in the TCR neighbourhood

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

TCR

What this shows ISD 281 Robbinsdale - Armstrong High averages 2.0 TCR (141% 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

ISD 281 Robbinsdale - Armstrong High TCR series: 2021=1.3 · 2022=2.7 · BLS 1.4

Where ISD 281 Robbinsdale - Armstrong High falls in its industry

3,374 Elementary and secondary schoo establishments

Safer than 78% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #372 safest of 1589 Elementary and secondary schoo employers in Minnesota.

ISD 281 Robbinsdale - Armstrong High (207 employees, TCR 2.0) 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 ISD 281 Robbinsdale - Armstrong High
ISD 281 Robbinsdale - Armstrong High (207 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

ISD 281 Robbinsdale - Armstrong High 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
2022 2.7 0.9 3 0 0
2021 1.3 0.6 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · MN · Plymouth

3,374 Elementary and secondary schools employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 321 employers in Plymouth, MN · 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 Mohegan School 2.0 TCR
NAICS-TCR Waynesboro High School 2.0 TCR
NAICS-TCR Community Education Programs 2.0 TCR
NAICS-TCR JAMES ISLAND ELEMENTARY 2.0 TCR
STATE-SIZE Intek Plastics, Inc. Hastings 207 FTE
STATE-SIZE Northern Wholesale Supply - Lino Lakes 207 FTE
STATE-SIZE Bloomington 207 FTE
STATE-SIZE Eastview High School 207 FTE
CITY-NEAR Lawrence Service LLC 3,881 FTE
CITY-NEAR EP SH Plymouth MN 2,084 FTE
CITY-NEAR EP / SH Plymouth MN 1,982 FTE
CITY-NEAR CN Plymouth 1,565 FTE
NAT-TCR 4363 Galesburg Container 2.0 TCR
NAT-TCR Manheim North Carolina 2.0 TCR
NAT-TCR Alcon Johns Creek Distribution 2.0 TCR
NAT-TCR Scottsdale Mfg 2.0 TCR
NAT-SIZE Gallo Wine Sales of NJ Inc. 207 FTE
NAT-SIZE Baker City- Saint Alphonsus Medical Center 207 FTE
NAT-SIZE Manheim Kansas City 207 FTE
NAT-SIZE SEC Lawrenceburg, TN 207 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: 2022, 2021. 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.