AI is attracting increased attention due to its potential to enhance and/or disrupt our society. In August 2018, a group of K–12 educators and AI researchers joined together in a working group to develop national guidelines for how to teach AI across K–12. The working group, which was commissioned by the Association for the Advancement of Artificial Intelligence and the CSTA, has spent the last two academic years developing the guidelines and curating aligned instructional resources. The guidelines are organized...