The video "CASEL Indicators of Schoolwide SEL: Supportive School & Classroom Climate" is part of the CASEL series on schoolwide social-emotional learning. It emphasizes creating a supportive school and classroom climate to enhance students' social and emotional learning. Key concepts include the importance of school climate, strategies to foster a sense of safety, belonging, and community, as well as the role of healthy relationships in developing students' social and emotional skills. The video showcases successful practices from Miamisburg City Schools, highlighting routines such as morning meetings, peer interactions, and climate surveys used to gauge and improve student and staff perceptions. The strategies aim to help all participants feel valued and connected, ultimately supporting a positive learning environment. This content is relevant for educational settings seeking to implement comprehensive social-emotional learning frameworks to nurture a constructive and inclusive school culture.