The "9th Update" of the Community College League of California's (League) "CEO Tenure & Retention Study" provides an overview of chancellor, superintendent/president, and college president tenure rates and an analysis of demographic trends spanning the history of California Community Colleges (CCC). Over the past 30 years, while the data demonstrate CCC CEO professionals advancing toward a more equitable gender balance, CEO racial and ethnic diversity does not mirror California's population nor that of the CCC student body. A companion interactive dashboard to this report is available on the League's website, www.ccleague.org/CEOtenure. [The initial project author is Rita Mize. Updates for the "9th Update" were completed by Community College League of California Staff.]