One feared consequence of how the COVID-19 pandemic disrupted public education is its potential negative impacts on teacher retention and mobility. Each spring, teachers decide whether and where to teach the following school year. Following the abrupt end to the 2019-20 school year in March 2020, there were increased concerns that teachers would…

The COVID-19 pandemic has raised even greater concerns about a growing teacher shortage. In this study, we use administrative data on more than 140,000 Michigan traditional public and charter school teachers in an interrupted time series framework to understand how teacher attrition and supply may have shifted after the onset of the COVID-19…