CAS in the IB: What It Actually Is (and Why It Matters)
If you’ve heard IB students talk about CAS, it’s usually followed by complaints about reflections or confusion about requirements. Unlike exams or Internal Assessments, CAS doesn’t give you a grade — which is probably why many students don’t take it seriously at first. However, CAS is a compulsory part of the IB Diploma Programme. Failing to complete it means you do not receive your diploma. So while it isn’t graded, it is essential. CAS stands for Creativity, Activity, and Service . It is designed to encourage students to engage in experiences beyond academics and to develop skills that aren’t always measured in exams. The beauty of CAS is that it could be almost anything. Case in point; this very blog is one of my CAS experiences. The Structure of CAS CAS runs throughout the Diploma Programme, usually over 18 months. Students must: Engage in experiences across the three strands (Creativity, Activity, Service) Complete a CAS project (a collaborative, long-term activity) ...

