Elementary and secondary schools · Connecticut
Groton Middle School
Groton, CT · ~132 workers · 5 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 3.4
- Avg TCR
- 1.4
- Industry avg
- 0
- Fatalities
The verdict
Groton Middle School runs at 239% of its industry's injury rate - far more dangerous than the typical Elementary and secondary schools workplace, earning a grade F.
Groton Middle School: 3.4 TCR = 239% of Elementary and secondary schools BLS 1.4 · 5y Form 300A (see methodology below)
Groton Middle School safety composite
Groton Middle School scores strongest on total case rate (tcr) (safer than 55% of same-industry peers) and weakest on dart rate (safer than 34%), 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).
46/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 3.35 per 100 workers
Safer than 55% of industry peers
- DART rate
- F 2.29 per 100 workers
Safer than 34% 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
−1.5
2020→2024
Groton Middle School injury rate improved
Groton Middle School's TCR fell 1.5 from 4.6 in 2020 to 3.0 in 2024. Peak filing year was 2020 at 4.6 TCR. In 2024, DART was 0.68× this establishment's average TCR (severity share of cases).
2020=4.6 · 2021=3.9 · 2022=3.0 · 2023=2.3 · 2024=3.0
OSHA ITA Form 300A scorecard
Establishment book 611110 · Groton, CT ABOVE-IND · MID
Grade F · TCR 3.4 · 239% of ind
- DART 2.3 DART
- RANK #128/381
- PHOTO Monticello Middle Sc…
- BOOK 5y book
- INJ 18 inj
- SIZE ~132 FTE
Nearest TCR peer: Monticello Middle School (0.0 TCR gap)
Read with this employer → · Industry book → · Connecticut employers → · Look up another →
Groton Middle School in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Groton Middle School
3.4 TCR
- Monticello Mid
Monticello Middle School
3.4 TCR
- Transportation
Transportation Department
3.4 TCR
- Brookside Scho
Brookside School
3.4 TCR
- NORTH CHARLEST
NORTH CHARLESTON HIGH
3.4 TCR
What this shows Groton Middle School averages 3.4 TCR (239% of the Elementary and secondary schools BLS benchmark).
Groton Middle School TCR series: 2020=4.6 · 2021=3.9 · 2022=3 · 2023=2.3 · 2024=3 · BLS 1.4
Where Groton Middle School falls in its industry
3,374 Elementary and secondary schoo establishmentsSafer than 55% 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 #128 safest of 381 Elementary and secondary schoo employers in Connecticut.
Groton Middle School 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 | 3.0 | 2.3 | 4 | 0 | 0 |
| 2023 | 2.3 | 2.3 | 3 | 0 | 0 |
| 2022 | 3.0 | 2.2 | 4 | 0 | 0 |
| 2021 | 3.9 | 3.1 | 5 | 0 | 0 |
| 2020 | 4.6 | 4.6 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
611110 · CT · Groton
3,374 Elementary and secondary schools 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 | Monticello Middle School | 3.4 TCR |
| NAICS-TCR | Transportation Department | 3.4 TCR |
| NAICS-TCR | Brookside School | 3.4 TCR |
| NAICS-TCR | NORTH CHARLESTON HIGH | 3.4 TCR |
| STATE-SIZE | H&T Waterbury | 132 FTE |
| STATE-SIZE | Big Y Foods, Inc. Bethel | 132 FTE |
| STATE-SIZE | 100670 | 132 FTE |
| STATE-SIZE | MIDDLETOWN CT #232 | 132 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 | GKN Sinter Metals - DuBois | 3.4 TCR |
| NAT-TCR | Custom Commodities Transport | 3.4 TCR |
| NAT-TCR | Jolly Roofing & Contracting Texas | 3.4 TCR |
| NAT-TCR | CareCore at Meadows | 3.4 TCR |
| NAT-SIZE | Madison Medical Resort | 132 FTE |
| NAT-SIZE | HP Hood, LLC- Concord | 132 FTE |
| NAT-SIZE | Old Hickory Management | 132 FTE |
| NAT-SIZE | Comalli Group, Inc. | 132 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.