Elementary and secondary schools · Minnesota

McGuire Middle School (MMS)

Lakeville, MN · ~199 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
1.6
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

McGuire Middle School (MMS) runs at 112% of its industry's injury rate - about level with the typical Elementary and secondary schools workplace, earning a grade C.

McGuire Middle School (MMS): 1.6 TCR = 112% of Elementary and secondary schools BLS 1.4 · 2y Form 300A (see methodology below)

McGuire Middle School (MMS) safety composite

McGuire Middle School (MMS) scores strongest on total case rate (tcr) (safer than 84% 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

74/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.57 per 100 workers

Safer than 84% 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

−3.1

2023→2024

McGuire Middle School (MMS) injury rate improved

McGuire Middle School (MMS)'s TCR fell 3.1 from 3.1 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 3.1 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=3.1 · 2024=0.0

OSHA ITA Form 300A scorecard

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

Grade C · TCR 1.6 · 112% of ind

  • DART 0.0 DART
  • RANK #256/1589
  • PHOTO G.H. Robertson School
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~199 FTE

Nearest TCR peer: G.H. Robertson School (0.0 TCR gap)

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

McGuire Middle School (MMS) in the TCR neighbourhood

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

TCR

What this shows McGuire Middle School (MMS) averages 1.6 TCR (112% 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

McGuire Middle School (MMS) TCR series: 2023=3.1 · 2024=0 · BLS 1.4

Where McGuire Middle School (MMS) falls in its industry

3,374 Elementary and secondary schoo establishments

Safer than 84% 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 #256 safest of 1589 Elementary and secondary schoo employers in Minnesota.

McGuire Middle School (MMS) (199 employees, TCR 1.6) 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 McGuire Middle School (MMS)
McGuire Middle School (MMS) (199 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

McGuire Middle School (MMS) 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
2024 0.0 0.0 0 0 0
2023 3.1 1.6 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · MN · Lakeville

3,374 Elementary and secondary schools employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 141 employers in Lakeville, 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 G.H. Robertson School 1.6 TCR
NAICS-TCR Independent School District 2897 1.6 TCR
NAICS-TCR Cooper Elementary School 1.6 TCR
NAICS-TCR ISD 276 Minnetonka, Middle School East 1.6 TCR
STATE-SIZE Bituminous Roadways, Inc. 199 FTE
STATE-SIZE First District Association 199 FTE
STATE-SIZE Associated Milk Producers Inc (Butter Plant) 199 FTE
STATE-SIZE JBS Swift Pork Company Pipestone 199 FTE
CITY-NEAR Lakeville Technical Center 645 FTE
CITY-NEAR Schmitty & Sons 640 FTE
CITY-NEAR Hearthside Foods Solutions 634 FTE
CITY-NEAR 1484 - Lakeville 414 FTE
NAT-TCR Great Lakes Works 1.6 TCR
NAT-TCR Energy Control 1.6 TCR
NAT-TCR WellPro Inc. - Williston 1.6 TCR
NAT-TCR Noble Trucking LLC. 1.6 TCR
NAT-SIZE Middlebury 199 FTE
NAT-SIZE Hail & Cotton, LLC 199 FTE
NAT-SIZE McDonough II 199 FTE
NAT-SIZE Milberger Landscaping Inc 199 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. 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.