Discover how to improve happiness, resilience, and achievement using the science of hope. Based on research around the psychological science of hope, this guidebook provides strategies educators and school leaders can use daily to help students feel secure, build relationships, and improve academic outcomes. Included are actions and interventions that can be woven into classrooms and schools to foster mental wellness and happiness, such as classroom materials, tools, reproducibles, and videos; scientific resources to quickly assess and monitor hope; simple plans of action to improve hope, engagement, and motivation; and vignettes from classrooms and the author's own experiences with children who have experienced extreme trauma.