As districts nationwide transitioned online to deliver remote or hybrid instruction as a result of the COVID-19 pandemic, the Internet has become an increasingly important space for K-12 students, teachers, and many other stakeholders. This brief discusses the utility of Internet metrics to measure K-12 district websites and its usefulness for exploring the digital nature of K-12 schools. We close this brief by discussing the necessity to explore K-12 Internet metrics, as the Internet has become an important data source for many diverse stakeholders.