California does not use a student-level growth model to measure school performance, which is uncommon among states. This brief refutes common beliefs about growth models and provides evidence that they are inaccurate or unsupported. It suggests that California should adopt a growth model to replace the current "change" metric in the California School Dashboard, with student-growth percentiles and residual-gain growth models as two specific models that would more accurately identify schools that require support.

This brief analyzes the 2018 update of the California School Dashboard, examining improvements and areas for continued enhancement. Using data from the 2019 PACE/USC Rossier poll, the author characterizes use of and support for the Dashboard, finding low use, equity gaps, but high support and preference for the new Dashboard.