It is not the last few years. It is whatever the highest average range was over a period of 12-36 months. Source (look at Final Compensation in the Retirement

It is not the last few years. It is whatever the highest average range was over a period of 12-36 months. Source (look at Final Compensation in the Retirement Calculation Formula subheading): https://www.calpers.ca.gov/page/active-members/retirement-benefits/service-disability-retirement https://www.calpers.ca.gov/page/active-members/retirement-be...