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What is CAS?

“…if you believe in something, you must not just think or talk or write, but must act.” 

CAS is at the heart of the Diploma Programme. The aim is to learn more about yourself, your strengths, your interests and how you can challenge yourself.

Painting

Creativity (C)

Arts, and other experiences that involve creative thinking.

Sports Socks

Activity (A)

Physical exertion contributing to a healthy lifestyle.

Volunteers

Service (S)

An unpaid and voluntary exchange that has a learning benefit for the student. The rights, dignity and autonomy of all those involved are respected.

CAS Flags

Legend:

✓: Required for green flag and trophy. Not meeting any of the green flag requirement lead to a red flag (failing condition).  

★: Required for trophy only 

G10 IB Bridging Year CAS Flag Requirements

G11-12 IBDP CAS Flag Requirements

CAS Timeline

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Diocesan Boys' School, Hong Kong

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