School districts, elementary or secondary · Connecticut
Claude Chester School
Groton, CT · ~64 workers · 4 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 5.2
- Avg TCR
- 1.4
- Industry avg
- 0
- Fatalities
The verdict
Claude Chester School runs at 374% of its industry's injury rate - far more dangerous than the typical School districts, elementary or secondary workplace, earning a grade F.
Claude Chester School: 5.2 TCR = 374% of School districts, elementary or secondary BLS 1.4 · 4y Form 300A (see methodology below)
Claude Chester School safety composite
Claude Chester School scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 6%), 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).
28/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 5.23 per 100 workers
Safer than 33% of industry peers
- DART rate
- F 7.82 per 100 workers
Safer than 6% 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%).
Rising injury rate
Claude Chester School: 4.0 → 7.8 TCR
Peak year 2021 @ 7.8 TCR · DART/TCR 1.5× in 2021
Claude Chester School's TCR rose 3.8 from 4.0 in 2018 to 7.8 in 2021. In 2021, DART was 1.5× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 611110 · Groton, CT ABOVE-IND · SMALL
Grade F · TCR 5.2 · 374% of ind
- DART 7.8 DART
- RANK #195/381
- PHOTO Melrose Area Public …
- BOOK 4y book
- INJ 11 inj
- SIZE ~64 FTE
Nearest TCR peer: Melrose Area Public Schools (0.0 TCR gap)
Read with this employer → · Industry book → · Connecticut employers → · Look up another →
Claude Chester School in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Claude Chester School
5.2 TCR
- Melrose Area P
Melrose Area Public Schools
5.2 TCR
- Bedford County
Bedford County Board of Education
5.2 TCR
- Russell School
Russell School
5.2 TCR
- Charter Oak In
Charter Oak International Academy
5.2 TCR
What this shows Claude Chester School averages 5.2 TCR (374% of the School districts, elementary or secondary BLS benchmark).
Claude Chester School TCR series: 2018=4 · 2019=7.3 · 2020=1.7 · 2021=7.8 · BLS 1.4
Where Claude Chester School falls in its industry
3,374 School districts, elementary o establishmentsSafer than 33% of graded establishments in this industry, whose median TCR is 3.8.
Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #195 safest of 381 School districts, elementary o employers in Connecticut.
Claude Chester School has fewer employees than the School districts, elementary or secondar 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 | Fatalities |
|---|---|---|---|---|---|
| 2021 | 7.8 | 7.8 | 3 | 0 | 0 |
| 2020 | 1.7 | 0.0 | 1 | 0 | 0 |
| 2019 | 7.3 | 7.3 | 4 | 0 | 0 |
| 2018 | 4.0 | 0.0 | 3 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
611110 · CT · Groton
3,374 School districts, elementary or secondary employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 67 employers in Groton, CT · 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 | Melrose Area Public Schools | 5.2 TCR |
| NAICS-TCR | Bedford County Board of Education | 5.2 TCR |
| NAICS-TCR | Russell School | 5.2 TCR |
| NAICS-TCR | Charter Oak International Academy | 5.2 TCR |
| STATE-SIZE | Henkels & McCoy, Connecticut - Portland | 64 FTE |
| STATE-SIZE | Ronnie DeMeo Construction Inc. | 64 FTE |
| STATE-SIZE | Brookwood Laminating Inc. | 64 FTE |
| STATE-SIZE | 2967-CT32 | 64 FTE |
| CITY-NEAR | Electric Boat, Groton, CT. | 15,116 FTE |
| CITY-NEAR | General Dynamics Electric Boat | 12,075 FTE |
| CITY-NEAR | Pfizer Inc | 3,201 FTE |
| CITY-NEAR | University of Connecticut- Avery Point Campus | 314 FTE |
| NAT-TCR | Jacksonville Plant | 5.2 TCR |
| NAT-TCR | The Ritz-Carlton Dove Mountain | 5.2 TCR |
| NAT-TCR | Shoprite of Manahawkin | 5.2 TCR |
| NAT-TCR | Foss Manufatoring Co LLC (P-3) | 5.2 TCR |
| NAT-SIZE | Sutter Care at Home (247-SIPS) | 64 FTE |
| NAT-SIZE | Sutter Medical Center Sacramento (110-1011) | 64 FTE |
| NAT-SIZE | Walker Lumber Company Inc | 64 FTE |
| NAT-SIZE | Tekna | 64 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.