Elementary and secondary schools · California

Charter Middle School

Name: Charter Middle School Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Los Angeles, CA · ~63 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 6.7
Avg TCR: 1.4
Industry avg: 0
Fatalities

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The verdict

Charter Middle School runs at 481% of its industry's injury rate - far more dangerous than the typical Elementary and secondary schools workplace, earning a grade F.

Charter Middle School: 6.7 TCR = 481% of Elementary and secondary schools BLS 1.4 · 5y Form 300A (see methodology below)

Charter Middle School safety composite

Charter Middle School scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 22%), 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).

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 6.73 per 100 workers

Safer than 22% 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

−22.3

2019→2023

Charter Middle School injury rate improved

Charter Middle School's TCR fell 22.3 from 23.4 in 2019 to 1.1 in 2023. Peak filing year was 2019 at 23.4 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2019=23.4 · 2020=0.0 · 2021=4.6 · 2022=4.6 · 2023=1.1

OSHA ITA Form 300A scorecard

Establishment book 611110 · Los Angeles, CA ABOVE-IND · SMALL

Grade F · TCR 6.7 · 481% of ind

DART 0.0 DART
RANK #29/63
PHOTO Gilmartin Elementary…
BOOK 5y book
INJ 7 inj
SIZE ~63 FTE

Nearest TCR peer: Gilmartin Elementary School (0.0 TCR gap)

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This site

6.7
Gilmartin Elem

6.7
Valentine Hill

6.7
Langford Eleme

6.7
ISD 991- Cosmo

6.7

What this shows Charter Middle School averages 6.7 TCR (481% of the Elementary and secondary schools BLS benchmark).

Charter Middle School TCR series: 2019=23.4 · 2020=0 · 2021=4.6 · 2022=4.6 · 2023=1.1 · BLS 1.4

Where Charter Middle School falls in its industry

3,374 Elementary and secondary schoo establishments

Safer than 22% of graded establishments in this industry, whose median TCR is 3.8.

Grade F

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #29 safest of 63 Elementary and secondary schoo employers in California.

Charter Middle School (63 employees, TCR 6.7) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

Charter Middle School has fewer employees than the Elementary and secondary schools 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
2023	1.1	0.0	1
2022	4.6	4.6	1
2021	4.6	0.0	1
2020	0.0	0.0	0
2019	23.4	5.8	4

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · CA · Los Angeles

3,374 Elementary and secondary schools employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 2,064 employers in Los Angeles, CA · 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	Gilmartin Elementary School	WATERBURY, CT	6.7 TCR
NAICS-TCR	Valentine Hills Elementary School	ARDEN HILLS, MN	6.7 TCR
NAICS-TCR	Langford Elementary School	EAST HARTFORD, CT	6.7 TCR
NAICS-TCR	ISD 991- Cosmos Learning Center	COSMOS, MN	6.7 TCR
STATE-SIZE	VF - Lodi	LODI	63 FTE
STATE-SIZE	Valley Ventures, Inc.	FIREBAUGH	63 FTE
STATE-SIZE	Goossen Farms Inc	DINUBA	63 FTE
STATE-SIZE	NGW, LLC	COALINGA	63 FTE
CITY-NEAR	Live Nation Worldwide, Inc.	Los Angeles	50,317 FTE
CITY-NEAR	UC Los Angeles	Los Angeles	40,333 FTE
CITY-NEAR	LADWP	Los Angeles	11,717 FTE
CITY-NEAR	Los Angeles Department of Water and Power	Los Angeles	10,346 FTE
NAT-TCR	Bibb Distributing Co	Macon, GA	6.7 TCR
NAT-TCR	Snider Fleet Solutions - Antioch	Antioch, TN	6.7 TCR
NAT-TCR	ATL Hartsfield Jackson Atlanta International Airport	Atlanta, GA	6.7 TCR
NAT-TCR	Allstate Peterbilt of Winona	Winona, MN	6.7 TCR
NAT-SIZE	Perishables Station	Itasca, IL	63 FTE
NAT-SIZE	Midwest - Elk Grove Village	Elk Grove Village, IL	63 FTE
NAT-SIZE	Mi - Basf (800)	Wyandotte, MI	63 FTE
NAT-SIZE	IL - Mars/Wrigley Trucking	Joliet, IL	63 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: 2023, 2022, 2021, 2020, 2019. 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.