Let’s dive into the core components of the IB Diploma Programme (IBDP) — Extended Essay (EE), Theory of Knowledge (TOK), and Creativity, Activity, Service (CAS) — which equip students with essential skills for university-level education. In this blog, we will focus on how CAS helps students build a portfolio for university education.
‘Distinctive and comprehensive’
The core components of IBDP – Theory of Knowledge (ToK), Extended Essay (EE), and Creativity, Activity, Service (CAS) – are very unique. IB gives such a comprehensive platform to students to come up with independent research, particularly through ToK and EE, refining their communication, writing, analysis, critical thinking and evaluation skills.
Beyond academics, the IB nurtures international mindedness and global perspective among students, encouraging them to think about various global concerns. They may be the refugee crisis, water crisis, energy crisis, or it could be even the side effects of the various technological advances that are being made, like AI! Such global awareness is closely aligned with evolving university expectations, as higher education institutions increasingly seek students who can think critically about complex global concerns.
In today’s world, professionals must collaborate, lead teams, and address real-world challenges — a natural extension of the skills students develop through IB’s core components, particularly TOK, EE, and CAS.
‘Aligning CAS activities with future aspirations’
CAS plays a vital role in helping students build their portfolio through community service, helping them strike a balance between their academic pursuits and personal interests. CAS activities help students in time management, problem solving, writing, research, communication skills, and overall development.
It is crucial to understand that students have to align CAS activities and projects with their intended university and career aspirations. Every experience should be meaningful and add value to their portfolio, showcasing growth and commitment to their future goals.
For instance, if a student is aspiring to become a law student, they will have to align their activities according to the law programme. They might participate in debates, Model United Nations, and essay writing competitions to develop critical thinking and advocacy skills. Additionally, engaging in community service initiatives—such as legal aid programs or outreach activities—can help them practice effective communication, empathy, and problem-solving, which are crucial for a career in law.
Also read: Extended Essay: What makes it an important component of IBDP
‘Balance is the key to success’
According to IB, over a period of 18 months, students have to take up a reasonable number of activities and projects. IB says you should be able to balance and do as many projects as possible.
For example, if a student is organizing the Model United Nations (MUN) for their school, it qualifies as a long-term project, typically spanning six to eight months. The planning process involves several key aspects, including determining the committees, selecting committee chairs, identifying participants, and coordinating sessions. Additionally, organisers must establish clear criteria, manage logistics, and prepare a budget to ensure the successful execution of the event.
This approach not only develops leadership and organizational skills but also aligns with the IB’s emphasis on holistic learning and experiential engagement
‘GIIS students carry their passion from school to university’
At GIIS, I have witnessed the remarkable growth of the ‘Law Society’ within our school. It is truly impressive how our students have taken the initiative to develop this project, simulating real courtroom proceedings, despite Law not being a part of the curriculum.
Their dedication to understanding legal terminology, court procedures, role assignments, case studies, and presenting well-reasoned solutions demonstrates an exceptional level of commitment and enthusiasm. The effort they invest in recreating a courtroom environment and deepening their legal knowledge
And our students don’t just stop at school! Many go on to prestigious global universities for law programmes. For example, one of our students Shraddha, who is now at Oxford studying Law, contributed significantly as an MUN Chair and with the Law Society.
‘Students excel through their leadership skills’
One of the key benefits of participating in club activities is the development of leadership skills. Even students who are naturally introverted often find themselves stepping up to lead teams, collaborate with peers, and foster teamwork. These experiences provide valuable opportunities to uncover and nurture hidden leadership potential, helping students grow in confidence and adaptability.

‘GIIS clubs prepare students for university life’
GIIS hosts multiple clubs, which are working through the year, and each club has a student body organising and leading it. These are under the guidance and support of teachers. And, a club will always have an objective to fulfill. Suppose you have a dance club. Their objective is to give quality dance performances for an event that the school is organising.
Similarly, we have a Music Club and a Med Vet Club, both of which organize a variety of activities, including workshops, expert talks, and interactive sessions. Through the Red Cross, we also host blood donation camps, promoting community service and social responsibility.
Our Tech Clubs encourage students to pursue independent learning through online courses, where they develop expertise in coding, ranging from foundational programming to object-oriented languages like C++. These clubs equip students with the skills to create tech-driven products and even host competitions to apply their knowledge. In essence, they are preparing for university-level challenges such as hackathons, coding competitions, and app development projects, ensuring they are well-versed in the evolving digital landscape.
These clubs provide students with opportunities to organize, lead, and collaborate, fostering both personal growth and community engagement.
‘Time management is part of the learning process’
These projects and activities demand significant time and effort, often extending beyond school hours. A great deal of behind-the-scenes work goes into making them successful, and students must learn to balance their commitments with academics—an essential part of the learning process.
As educators, our role is to guide and support them. One key piece of advice I would offer is that quality matters more than quantity. It’s not necessary to participate in multiple projects; instead, students should focus on those that align with their interests and future goals. Overcommitting can be overwhelming, and academics remain equally important. The IB prioritizes meaningful engagement, so students should aim for depth and impact in their chosen activities rather than spreading themselves too thin.
If you are keen to know more about IBDP at GIIS, please don’t hesitate to contact our admissions counsellors.
Why IBDP @ GIIS stands out: Learn more

Deepa Chandrasekaran
Ms. Deepa Chandrasekaran is a highly-qualified and experienced teacher at GIIS Singapore since 2007. With more than 10 years of experience as the IBDP coordinator at GIIS, Ms. Deepa is well-versed with the IB Diploma curriculum, subject-selection counselling, examinations, teacher orientation and training. She teaches Higher Level and Standard Level Economics in the DP, and is passionate about creating a stimulating learning environment for DP students.
- Deepa Chandrasekaran#molongui-disabled-link
- Deepa Chandrasekaran#molongui-disabled-link
- Deepa Chandrasekaran#molongui-disabled-link
- Deepa Chandrasekaran#molongui-disabled-link