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Swimming Clubs and Pools

Summer is around the corner. Time to talk about swimming-related classifications.

Read about them here

Early Indicators of High-Risk Opioid Use Study Released

The study compares characteristics of claims involving high levels of opioid use to claims with similar injury mix and injured worker age that involved only a lower dose of opioids.

Read the study

Ownership and Experience Rating Online Course

Learn the fundamentals of workers' compensation insurance through our online training program, CompEssentials®.

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Join Our Team

Learn more about the job opportunities available at the WCIRB.

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About The WCIRB

The WCIRB is California’s trusted, objective provider of actuarially-based, research integral to a healthy workers’ compensation system.

We provide tools to help licensed agents and brokers serve their clients, and educational resources for employers to better understand California’s workers’ compensation system.

Learn more about the WCIRB >

Information for New WCIRB Members >

Join our team! Learn more about WCIRB career opportunities >