Introduction
The IB Diploma Programme’s CAS (Creativity, Activity, Service) component is a cornerstone of student development. But one question confuses many students: What’s the difference between a CAS Project and a CAS Experience? Understanding this distinction is critical for meeting IB requirements and building a successful portfolio.
In this guide, you’ll learn the key differences, real examples, and how to structure your CAS efforts effectively—so you never fall short of the IB standards.
What Is a CAS Experience?
A CAS Experience is any significant activity under Creativity, Activity, or Service. It could be a one-time or ongoing action that promotes personal growth and engages with one or more of the CAS strands.
Examples of CAS Experiences:
- Attending a painting workshop (Creativity)
- Running in a 10K charity race (Activity)
- Participating in a beach clean-up event (Service)
Key Characteristics:
- Can be individual or group-based
- Often short-term, though it can be extended
- Must demonstrate at least one learning outcome
- Requires reflection to be valid
What Is a CAS Project?
A CAS Project is a longer-term, collaborative endeavor. It requires at least one month of planning and execution and must demonstrate multiple CAS learning outcomes.
