Elementary and secondary schools · Minnesota

Historic Old Central High School

Name: Historic Old Central High School Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Duluth, MN · ~254 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.5
Avg TCR: 1.4
Industry avg: 0
Fatalities

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The verdict

Historic Old Central High School runs at 34% of its industry's injury rate - far safer than the typical Elementary and secondary schools workplace, earning a grade A.

Historic Old Central High School: 0.5 TCR = 34% of Elementary and secondary schools BLS 1.4 · 5y Form 300A (see methodology below)

Historic Old Central High School safety composite

Historic Old Central High School scores strongest on total case rate (tcr) (safer than 98% 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).

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0.47 per 100 workers

Safer than 98% 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%).

Historic Old Central High School held a steady TCR band

Historic Old Central High School's TCR held near 0.2 from 0.6 in 2017 to 0.5 in 2021. Peak filing year was 2019 at 0.7 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2017=0.6 · 2018=0.6 · 2019=0.7 · 2020=0.0 · 2021=0.5

OSHA ITA Form 300A scorecard

Establishment book 611110 · Duluth, MN AT/BELOW-IND · MID

Grade A · TCR 0.5 · 34% of ind

DART 0.0 DART
RANK #23/1589
PHOTO Adrian High School
BOOK 5y book
INJ 4 inj
SIZE ~254 FTE

Nearest TCR peer: Adrian High School (0.0 TCR gap)

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

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0.5
Adrian High Sc

0.5
Visions

0.5
Berkley High S

0.5
Pattengill Ele

0.5

What this shows Historic Old Central High School averages 0.5 TCR (34% of the Elementary and secondary schools BLS benchmark).

Historic Old Central High School TCR series: 2017=0.6 · 2018=0.6 · 2019=0.7 · 2020=0 · 2021=0.5 · BLS 1.4

Where Historic Old Central High School falls in its industry

3,374 Elementary and secondary schoo establishments

Safer than 98% of graded establishments in this industry, whose median TCR is 3.8.

Grade A

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #23 safest of 1589 Elementary and secondary schoo employers in Minnesota.

Historic Old Central High School (254 employees, TCR 0.5) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

Historic Old Central High School 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
2021	0.5	0.0	1
2020	0.0	0.0	0
2019	0.7	0.7	1
2018	0.6	0.6	1
2017	0.6	0.6	1

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · MN · Duluth

3,374 Elementary and secondary schools employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 340 employers in Duluth, MN · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Adrian High School	ADRIAN, MN	0.5 TCR
NAICS-TCR	Visions	FARMINGTON, MI	0.5 TCR
NAICS-TCR	Berkley High School	BERKEY, MI	0.5 TCR
NAICS-TCR	Pattengill Elementary	BERKLEY, MI	0.5 TCR
STATE-SIZE	Barrett Petfood Innovations Brainerd	BRAINERD	254 FTE
STATE-SIZE	UPM - Blandin Paper	GRAND RAPIDS	254 FTE
STATE-SIZE	3212 St Paul Box Board Mill	ST PAUL	254 FTE
STATE-SIZE	Maple Grove - Main Store	MAPLE GROVE	254 FTE
CITY-NEAR	St Mary's Medical Center	Duluth	3,230 FTE
CITY-NEAR	St. Luke's Hospital of Duluth	Duluth	3,052 FTE
CITY-NEAR	Building D-Miller Dwan Medical Center	Duluth	1,880 FTE
CITY-NEAR	University of Minnesota Duluth	Duluth	1,701 FTE
NAT-TCR	Corbins Electric - Phoenix, Az	Phoenix, AZ	0.5 TCR
NAT-TCR	Bridgestone APM Headquarters Office Building	Findlay, OH	0.5 TCR
NAT-TCR	S07377 - Southwest Call Center	Phoenix, AZ	0.5 TCR
NAT-TCR	CSI Fabrication Shop	Wytheville, VA	0.5 TCR
NAT-SIZE	Phoenix Paper Wickliffe LLC	Wickliffe, KY	254 FTE
NAT-SIZE	N1 - Allentown	Allentown, PA	254 FTE
NAT-SIZE	BT Mount Prospect	Mount Prospect, IL	254 FTE
NAT-SIZE	BrightStar Care of Columbus	Columbus, OH	254 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: 2021, 2020, 2019, 2018, 2017. 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.