Elementary and secondary schools · Illinois

Williamsville CUSD #15

Williamsville, IL · ~174 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.3
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

Williamsville CUSD #15 runs at 25% of its industry's injury rate - far safer than the typical Elementary and secondary schools workplace, earning a grade A.

Williamsville CUSD #15: 0.3 TCR = 25% of Elementary and secondary schools BLS 1.4 · 4y Form 300A (see methodology below)

Williamsville CUSD #15 safety composite

Williamsville CUSD #15 scores strongest on total case rate (tcr) (safer than 99% 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).

B

80/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.35 per 100 workers

Safer than 99% 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

−0.8

2016→2019

Williamsville CUSD #15 injury rate improved

Williamsville CUSD #15's TCR fell 0.8 from 0.8 in 2016 to 0.0 in 2019. Peak filing year was 2016 at 0.8 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.8 · 2017=0.6 · 2018=0.0 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 611110 · Williamsville, IL AT/BELOW-IND · MID

Grade A · TCR 0.3 · 25% of ind

  • DART 0.0 DART
  • RANK #13/312
  • PHOTO Belle Plaine Senior …
  • BOOK 4y book
  • INJ 2 inj
  • SIZE ~174 FTE

Nearest TCR peer: Belle Plaine Senior High (0.0 TCR gap)

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

Williamsville CUSD #15 in the TCR neighbourhood

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

TCR

What this shows Williamsville CUSD #15 averages 0.3 TCR (25% 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

Williamsville CUSD #15 TCR series: 2016=0.8 · 2017=0.6 · 2018=0 · 2019=0 · BLS 1.4

Where Williamsville CUSD #15 falls in its industry

3,374 Elementary and secondary schoo establishments

Safer than 99% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #13 safest of 312 Elementary and secondary schoo employers in Illinois.

Williamsville CUSD #15 (174 employees, TCR 0.3) 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 Williamsville CUSD #15
Williamsville CUSD #15 (174 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

Williamsville CUSD #15 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
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.6 0.6 1 0 0
2016 0.8 0.8 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · IL · Williamsville

3,374 Elementary and secondary schools employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 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 Belle Plaine Senior High 0.3 TCR
NAICS-TCR ISD 492 Austin District Office 0.3 TCR
NAICS-TCR Chippewa Middle School 0.4 TCR
NAICS-TCR Farmington High School 0.4 TCR
STATE-SIZE 2065-Farmer City, IL (Monsanto Co.) 174 FTE
STATE-SIZE Executive Construction, Inc. 174 FTE
STATE-SIZE El Milagro Inc. 36th 174 FTE
STATE-SIZE Evans Food Group LTD 174 FTE
CITY-NEAR Senergy Electric Company, INC. 46 FTE
NAT-TCR Brookdale Port Charlotte 0.3 TCR
NAT-TCR WA012 0.3 TCR
NAT-TCR MilliporeSigma - LACLEDE 0.3 TCR
NAT-TCR Lifetouch National School Studios - Chattanooga Plant 0.3 TCR
NAT-SIZE Enbridge Energy - East Duluth Office 174 FTE
NAT-SIZE Wellsville Manor Care Center 174 FTE
NAT-SIZE TECT Power - Utica 174 FTE
NAT-SIZE Sunny Grove Landscape 174 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: 2019, 2018, 2017, 2016. 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.