IB CAS Introduction Lesson – Understanding Creativity, Activity, Service (IB Diploma Programme)

This complete introductory lesson on CAS (Creativity, Activity, Service) helps IB Diploma students understand the purpose of CAS and begin planning meaningful experiences for their CAS journey.

Designed for IB DP Year 1 students, the lesson introduces the three CAS strands and encourages students to reflect on their interests, strengths, and potential project ideas. It also explores the benefits of CAS, the learning outcomes, and key requirements, helping students understand how CAS supports personal growth alongside academic study.

The lesson includes discussion prompts and a self-discovery activity that allows students to start brainstorming CAS experiences connected to their passions, skills, and community needs.

Learning Objectives

Students will:

• Understand the purpose of CAS within the IB Diploma Programme

• Identify and explain the three CAS strands: Creativity, Activity, and Service

• Explore the CAS learning outcomes and requirements

• Reflect on their own interests and strengths to generate potential CAS ideas

Lesson Includes

• Engaging starter discussion

• Clear explanation of CAS strands and learning outcomes

• Exploration of CAS projects and reflections

• CAS Self-Discovery worksheet activity for brainstorming experiences

• Plenary and discussion opportunities

Ideal For

IB Diploma Programme coordinators

CAS coordinators

IB DP Year 1 tutor sessions / PSHE

Teachers introducing CAS at the start of the programme

Perfect for helping students see CAS as more than a requirement – but as an opportunity for personal growth, collaboration, and engagement with the community.