Data on schools reopening lag the actual reopening of schools

As conversations on school reopening heighten at both national and local levels, a data journalist like myself has to ask: what data do we have on the topic? Is it possible to track how school reopening is impacting COVID-19 outbreaks, or vice versa? The answer is, as with any national question about COVID-19, the data are spotty. It’s possible to track cases and deaths at the county level, but no source comprehensively tracks testing at a level more local than the state. It is impossible to compare percent positivity rates—that crucial metric many districts are using to determine whether they can safely reopen—both broadly and precisely across the country.

Read More