Challenge Based Learning is a student-centered pedagogical approach where students work to solve an authentic, open-ended challenge. It utilizes a framework that includes a big idea, essential question, challenge, guiding questions and activities, resources, solution/action, assessment, and publishing student work. The goals are to make learning scalable, creative, flexible, relative, and stimulating for students. It shifts the role of teachers from experts to facilitators and aims to cultivate passionate, lifelong learners.