This document provides information about CAS (Creativity, Activity, Service) which is a requirement for IB Diploma students. It explains that CAS involves having a balanced variety of experiences in creativity, activity, and service over 18 months. Students must reflect on their experiences, achieve 7 learning outcomes, and document their experiences and reflections in a CAS portfolio using tools like ManageBac. The document outlines what constitutes a valid CAS experience, CAS stages, CAS projects, and the school's CAS policy for student participation and documentation.