Boarding schools, elementary or secondary · Massachusetts

Trustees of Deerfield Academy

Name: Trustees of Deerfield Academy Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Deerfield, MA · ~444 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 3.4
Avg TCR: 1.4
Industry avg: 0
Fatalities

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The verdict

Trustees of Deerfield Academy runs at 241% of its industry's injury rate - far more dangerous than the typical Boarding schools, elementary or secondary workplace, earning a grade F.

Trustees of Deerfield Academy: 3.4 TCR = 241% of Boarding schools, elementary or secondary BLS 1.4 · 2y Form 300A (see methodology below)

Trustees of Deerfield Academy safety composite

Trustees of Deerfield Academy scores strongest on total case rate (tcr) (safer than 55% of same-industry peers) and weakest on dart rate (safer than 30%), 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).

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 3.38 per 100 workers

Safer than 55% of industry peers
DART rate: F 2.58 per 100 workers

Safer than 30% 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

Trustees of Deerfield Academy: 2.9 → 3.9 TCR

Peak year 2017 @ 3.9 TCR · DART/TCR 0.76× in 2017

Trustees of Deerfield Academy's TCR rose 1.0 from 2.9 in 2016 to 3.9 in 2017. In 2017, DART was 0.76× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 611110 · Deerfield, MA ABOVE-IND · MID

Grade F · TCR 3.4 · 241% of ind

DART 2.6 DART
RANK #3/12
PHOTO Long Hill School
BOOK 2y book
INJ 26 inj
SIZE ~444 FTE

Nearest TCR peer: Long Hill School (0.0 TCR gap)

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This site

3.4
Long Hill Scho

3.4
Cicero West Sc

3.4
Pinewood Eleme

3.4
West Rapids El

3.4

What this shows Trustees of Deerfield Academy averages 3.4 TCR (241% of the Boarding schools, elementary or secondary BLS benchmark).

Trustees of Deerfield Academy TCR series: 2016=2.9 · 2017=3.9 · BLS 1.4

Where Trustees of Deerfield Academy falls in its industry

3,374 Boarding schools, elementary o establishments

Safer than 55% of graded establishments in this industry, whose median TCR is 3.8.

Grade F

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 12 Boarding schools, elementary o employers in Massachusetts.

Trustees of Deerfield Academy (444 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

Trustees of Deerfield Academy has more employees than the Boarding schools, elementary or secondar 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
2017	3.9	2.6	15	0	0
2016	2.9	2.4	11	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · MA · Deerfield

3,374 Boarding schools, elementary or secondary employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 6 employers in Deerfield, MA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Long Hill School	SHELTON, CT	3.4 TCR
NAICS-TCR	Cicero West School	CICERO, IL	3.4 TCR
NAICS-TCR	Pinewood Elementary School	MONTICELLO, MN	3.4 TCR
NAICS-TCR	West Rapids Elementary	GRAND RAPIDS, MN	3.4 TCR
STATE-SIZE	R.H. White Construction	AUBURN	444 FTE
STATE-SIZE	5 Carlisle Road	WESTFORD	445 FTE
STATE-SIZE	Amgen Inc. (Cambridge, MA)	CAMBRIDGE	443 FTE
STATE-SIZE	59212 HILTON BOSTON PARK PLAZA	BOSTON	443 FTE
CITY-NEAR	Historic Deerfield Inc.	Deerfield	182 FTE
CITY-NEAR	Comprehensive Home Care	Deerfield	57 FTE
CITY-NEAR	Pocumtuck Valley Memorial Association	Deerfield	33 FTE
CITY-NEAR	103233 - Deerfield Solar	Deerfield	26 FTE
NAT-TCR	Wahlert Catholic High School	Dubuque, IA	3.4 TCR
NAT-TCR	Giant Eagle #3431	Lakewood, OH	3.4 TCR
NAT-TCR	Ursa Logistics - Freight	Milwaukee, WI	3.4 TCR
NAT-TCR	Maintenance of Florida, Inc.	Orlando, FL	3.4 TCR
NAT-SIZE	Bernhard MCC L.L.C. LA	Metairie, LA	444 FTE
NAT-SIZE	03-Brown Deer	Brown Deer, WI	444 FTE
NAT-SIZE	Arconic Technology Center (00160)	New Kensington, PA	444 FTE
NAT-SIZE	CHARLOTTESVILLE-RECREATION	Charlottesville, VA	444 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: 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.