The Conference on Teaching Large Classes focuses on teaching and learning practices and research related to large classes - both face-to-face and online. The conference is a showcase for best practices in teaching and learning in large classes, as well as the research that provides evidence of best practices. In addition to current teaching and research sessions, the conference also hosts conversation sessions that allow presenters to introduce a particular topic and facilitate the sharing of relevant ideas, innovations, practices, and evidence. Ultimately, the conference provides knowledge and skills related to the teaching of large classes that participants will find immediately useful.