CAS

Creativity – Activity – Service

Introduction

Creativity Activity Service (CAS) is a core component of the IB Diploma Programme. It encourages students to step outside the classroom and engage in experiences that promote personal growth and a well-rounded education. CAS plays a vital role in shaping students into balanced, reflective, and open-minded individuals by helping them explore their passions, take on new challenges, and contribute positively to their communities.

Through CAS, students develop critical skills such as teamwork, problem-solving, and leadership, which are essential for both academic success and future life challenges. By engaging in Creativity, Activity, and Service, they gain a deeper understanding of themselves and the world around them. This hands-on, experiential learning helps students reflect on their actions, develop resilience, and find a greater sense of identity and purpose, all while making meaningful contributions to society.

Class of 2025

Gheed Alsehab

“Overall, CAS has shaped my personal growth in more ways than I can imagine. I feel as though I have become a more well-rounded individual with a richer skill-set. My improvements in my communication and leadership skills are the highlight of my CAS journey and will benefit me in the future, as working collaboratively happens often in environments such as university.”

Class of 2025

Alyssa Ingado

“At the beginning of CAS, I wasn’t sure what to expect but now I can confidently say that this experience has helped me grow in many ways. I have improved on my teamwork, organisation and communication skills. Through my CAS project, organising an international fair, I was able to contribute to my community while developing important skills”

What does CAS Involve?

Creativity

Exploring and extending ideas through artistic expression, design, or other creative thinking. This might include activities such as learning a musical instrument, participating in a theatre production, organising a cultural event, or developing a new project or initiative.

Activity

Developing a healthy lifestyle through physical action and personal challenge. Students might play a sport, take up hiking, join a fitness programme, or learn a new physical skill — promoting health, wellbeing, and perseverance.

Service

Making a positive difference in the lives of others and the wider community. Service activities could include volunteering at a charity, mentoring younger students, organising awareness campaigns, or contributing to environmental projects — fostering empathy and global citizenship.

The International Fair

An example of a CAS service is the highly successful International Fair that brings our diverse community together each year. There are cultural food stalls, games and sports, a jumping castle, and even free ice cream. The money raised is donated to charity. It is impressive that such a big event can be organised by a group of students, and is a testament to the role of service learning at ISW.

Anastasiia and Ahmad

Anastasiia and Ahmad organised the International Fair in 2025 as a part of their CAS project. They raised €1500 for charity.