Elementary Secondary School · Wisconsin

Open Sky Education Inc

Waukesha, WI · ~308 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
2.1
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

Open Sky Education Inc runs at 154% of its industry's injury rate - more dangerous than the typical Elementary Secondary School workplace, earning a grade D.

Open Sky Education Inc: 2.1 TCR = 154% of Elementary Secondary School BLS 1.4 · 2y Form 300A (see methodology below)

Open Sky Education Inc safety composite

Open Sky Education Inc scores strongest on total case rate (tcr) (safer than 75% of same-industry peers) and weakest on dart rate (safer than 46%), 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)
B 2.15 per 100 workers

Safer than 75% of industry peers

DART rate
D 1.5 per 100 workers

Safer than 46% 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

−1.3

2023→2024

Open Sky Education Inc injury rate improved

Open Sky Education Inc's TCR fell 1.3 from 2.8 in 2023 to 1.5 in 2024. Peak filing year was 2023 at 2.8 TCR. In 2024, DART was 0.7× this establishment's average TCR (severity share of cases).

2023=2.8 · 2024=1.5

OSHA ITA Form 300A scorecard

Establishment book 611110 · Waukesha, WI ABOVE-IND · MID

Grade D · TCR 2.1 · 154% of ind

  • DART 1.5 DART
  • RANK #6/23
  • PHOTO Canby Secondary School
  • BOOK 2y book
  • INJ 13 inj
  • SIZE ~308 FTE

Nearest TCR peer: Canby Secondary School (0.0 TCR gap)

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

Open Sky Education Inc in the TCR neighbourhood

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

TCR

What this shows Open Sky Education Inc averages 2.1 TCR (154% of the Elementary Secondary School BLS benchmark).

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

Open Sky Education Inc TCR series: 2023=2.8 · 2024=1.5 · BLS 1.4

Where Open Sky Education Inc falls in its industry

3,374 Elementary Secondary School establishments

Safer than 75% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 23 Elementary Secondary School employers in Wisconsin.

Open Sky Education Inc (308 employees, TCR 2.1) 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 Open Sky Education Inc
Open Sky Education Inc (308 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

Open Sky Education Inc has more employees than the Elementary Secondary School 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 1.5 1.5 3 0 0
2023 2.8 0.8 10 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · WI · Waukesha

3,374 Elementary Secondary School employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 285 employers in Waukesha, WI · 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 Canby Secondary School 2.1 TCR
NAICS-TCR Wilson School 2.1 TCR
NAICS-TCR Cane Bay Elementary School 2.1 TCR
NAICS-TCR Gillespie Middle School 2.1 TCR
STATE-SIZE Guhring Inc 308 FTE
STATE-SIZE VERONA 308 FTE
STATE-SIZE Packaging 308 FTE
STATE-SIZE 2271 308 FTE
CITY-NEAR Waukesha Memorial Hospital 2,210 FTE
CITY-NEAR Generac-Waukesha 1,387 FTE
CITY-NEAR GEHC : Waukesha WI (WSO), HCS 1,384 FTE
CITY-NEAR Generac Power Systems, Inc. 1,090 FTE
NAT-TCR Oakland Nursery - Delaware 2.1 TCR
NAT-TCR Famous Dave's - Minnetonka 2.1 TCR
NAT-TCR Oaks at Hampton 2.1 TCR
NAT-TCR Westlake Global Compounds , Madison 2.1 TCR
NAT-SIZE Newman Technology of Alabama, Inc. 308 FTE
NAT-SIZE Lusamerica Foods, Inc. 308 FTE
NAT-SIZE The Houstonian Club 308 FTE
NAT-SIZE Roberts Hawaii School Bus, Oahu 308 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.