Public School District K-12 · Michigan

South Lyon Community Schools - 63240

Name: South Lyon Community Schools - 63240 Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

South Lyon, MI · ~1,048 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 4.2
Avg TCR: 1.4
Industry avg: 0
Fatalities

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The verdict

South Lyon Community Schools - 63240 runs at 297% of its industry's injury rate - far more dangerous than the typical Public School District K-12 workplace, earning a grade F.

South Lyon Community Schools - 63240: 4.2 TCR = 297% of Public School District K-12 BLS 1.4 · 6y Form 300A (see methodology below)

South Lyon Community Schools - 63240 safety composite

South Lyon Community Schools - 63240 scores strongest on dart rate (safer than 56% of same-industry peers) and weakest on total case rate (tcr) (safer than 45%), 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).

50/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 4.16 per 100 workers

Safer than 45% of industry peers
DART rate: C 0.47 per 100 workers

Safer than 56% 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

−1.8

2019→2024

South Lyon Community Schools - 63240 injury rate improved

South Lyon Community Schools - 63240's TCR fell 1.8 from 6.4 in 2019 to 4.7 in 2024. Peak filing year was 2019 at 6.4 TCR. In 2024, DART was 0.11× this establishment's average TCR (severity share of cases).

2019=6.4 · 2020=1.7 · 2021=3.2 · 2022=3.7 · 2023=5.3 · 2024=4.7

OSHA ITA Form 300A scorecard

Establishment book 611110 · South Lyon, MI ABOVE-IND · LARGE

Grade F · TCR 4.2 · 297% of ind

DART 0.5 DART
RANK #80/142
PHOTO ISD 831 Forest Lake …
BOOK 6y book
INJ 152 inj
SIZE ~1,048 FTE

Nearest TCR peer: ISD 831 Forest Lake Schools Lino Lakes Elementary (0.0 TCR gap)

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This site

4.2
ISD 831 Forest

4.2
Ordean East Mi

4.2
Moccasin Eleme

4.2
Madelia High S

4.2

What this shows South Lyon Community Schools - 63240 averages 4.2 TCR (297% of the Public School District K-12 BLS benchmark).

South Lyon Community Schools - 63240 TCR series: 2019=6.4 · 2020=1.7 · 2021=3.2 · 2022=3.7 · 2023=5.3 · 2024=4.7 · BLS 1.4

Where South Lyon Community Schools - 63240 falls in its industry

3,374 Public School District K-12 establishments

Safer than 45% of graded establishments in this industry, whose median TCR is 3.8.

Grade F

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #80 safest of 142 Public School District K-12 employers in Michigan.

South Lyon Community Schools - 63240 (1,048 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

South Lyon Community Schools - 63240 has more employees than the Public School District K-12 median and a higher 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
2024	4.7	0.5	30	0
2023	5.3	1.9	34	0
2022	3.7	1.1	22	1
2021	3.2	0.8	17	2
2020	1.7	0.0	10	0
2019	6.4	0.0	39	0

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · MI · South Lyon

3,374 Public School District K-12 employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 19 employers in South Lyon, MI · 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	ISD 831 Forest Lake Schools Lino Lakes Elementary	CIRCLE PINES, MN	4.2 TCR
NAICS-TCR	Ordean East Middle School	DULUTH, MN	4.2 TCR
NAICS-TCR	Moccasin Elementary	BUCHANAN, MI	4.2 TCR
NAICS-TCR	Madelia High School	MADELIA, MN	4.2 TCR
STATE-SIZE	Greenhouse	LANSING	1,047 FTE
STATE-SIZE	MSX International RNS, LLC. - Southfield	SOUTHFIELD	1,050 FTE
STATE-SIZE	MyMichigan Medical Group	MIDLAND	1,054 FTE
STATE-SIZE	Monroe Regional Hospital	MONROE	1,041 FTE
CITY-NEAR	Michigan Seamless Tube	South Lyon	182 FTE
CITY-NEAR	Vector Group LLC	South Lyon	136 FTE
CITY-NEAR	018-00639	South Lyon	126 FTE
CITY-NEAR	018-00366	South Lyon	113 FTE
NAT-TCR	Horace	Chrisman, IL	4.2 TCR
NAT-TCR	Daniel L. Marks Incorporated	Pleasanton, CA	4.2 TCR
NAT-TCR	Saint Cloud MN FXFE-STC	Waite Park, MN	4.2 TCR
NAT-TCR	Precision Machine, Inc.	Cincinnati, OH	4.2 TCR
NAT-SIZE	LMN Development	Sandusky, OH	1,048 FTE
NAT-SIZE	OSC Orlando Support Center	Orlando, FL	1,048 FTE
NAT-SIZE	ASHN	Kettering, OH	1,048 FTE
NAT-SIZE	Fowler Packing Company	Fresno, CA	1,048 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, 2021, 2020, 2019. 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.