Skip to content
50 IB CAS Ideas With Examples (Creativity, Activity, Service)

50 IB CAS Ideas With Examples (Creativity, Activity, Service)

2 min read | Lanterna Team | January 27, 2026

Need inspiring IB CAS Ideas? Learn how to start strong and keep your portfolio growing with 50 creative, fun, and achievable Creativity, Activity, Service examples.

Starting a new IB year means fresh opportunities — and CAS is the perfect place to start strong. Whether you’re just beginning your IB journey or looking for inspiration to keep your portfolio growing, here are 50 creative, fun, and achievable CAS ideas you can try this back-to-school season.

Fun fact: One of the most famous apps used by IB schools is Managebac, and it was actually born out of a student’s CAS project!

Creativity

  1. Start a bullet journal to track your IB goals and decorate it.
  2. Learn basic graphic design and create posters for school events.
  3. Join (or start) a debate club and practice public speaking.
  4. Write and illustrate short stories for younger students.
  5. Take a photography challenge: one creative photo a day for a month.
  6. Learn calligraphy and design motivational classroom posters.
  7. Try coding a simple app or website (like a study planner).
  8. Create a digital art series that reflects the IB learner profile traits.
  9. Compose your own piece of music.
  10. Start a film review blog or podcast with classmates.

Activity

  1. Organize a morning run club with friends.
  2. Try yoga or meditation as a weekly practice.
  3. Learn a new sport (badminton, ultimate frisbee, volleyball).
  4. Train for a 5K or charity marathon.
  5. Join a local dance class (hip hop, salsa, contemporary).
  6. Plan weekend hikes and document the experiences.
  7. Lead warm-ups in PE class or with a sports team.
  8. Start a “bike to school” challenge with your peers.
  9. Learn basic self-defense techniques.
  10. Try skipping rope challenges and track progress.

Service

  1. Volunteer to help new IB students transition into school life.
  2. Start a tutoring group for younger students.
  3. Organize a stationery drive for under-resourced schools.
  4. Volunteer at your local library or literacy program.
  5. Help teachers with after-school clubs.
  6. Teach elderly people how to use smartphones.
  7. Plan a recycling campaign at school.
  8. Organize a “no plastic week” challenge with friends.
  9. Volunteer at an animal shelter.
  10. Collect old clothes and organize a donation drive.

Creativity + Activity

  1. Choreograph and perform a dance routine with friends.
  2. Create a fitness YouTube channel with fun workouts.
  3. Start a school theatre production or drama club.
  4. Try martial arts and document your progress.
  5. Organize a student talent show.

Creativity + Service

  1. Write articles for the school newsletter on important causes.
  2. Make posters raising awareness about climate change.
  3. Create a podcast interviewing community leaders.
  4. Design a website for a local nonprofit.
  5. Record audiobooks for visually impaired people.

Activity + Service

  1. Organize a charity sports tournament.
  2. Run a fitness class for younger students.
  3. Train with friends and raise money for a cause.
  4. Help clean up a local park or beach.
  5. Volunteer to coach a school sports team.

Other CAS Projects

  1. Start a sustainable garden at school.
  2. Organize a cultural fair showcasing global traditions.
  3. Lead a peer mentoring program for stress management.
  4. Launch a student-led magazine.
  5. Plan and run a community fundraiser (concert, bake sale, art auction).

Pick a mix of Creativity, Activity, and Service to keep your CAS portfolio balanced. And remember, CAS isn’t just about ticking boxes — it’s about growth, new skills, and discovering passions you never expected! You never know, you might just invent the next Managebac!

Good luck!
Manmohini

Lanterna Team
Lanterna Team
We’re the Lanterna Team — a group of 600+ IB expert tutors, ranging from 45/45 IB graduates to IB teachers with 30+ years of teaching and examiner experience.

For over 20 years, we’ve supported tens of thousands IB students worldwide with one clear focus: making high achievement feel more doable. Our team of experienced tutors have come together to combine their deep curriculum knowledge with practical strategies that are proven to work.

Whether you’re building strong foundations in DP1, pushing for a final stretch in DP2, or looking for clarity on what to prioritise, we’re here to help you study smarter, stay confident, and get results.

Why Lanterna?

Lanterna Education is the largest IB-focused education provider worldwide, supporting students in over 250 partner schools across 80+ countries. Based in Stockholm, we have over 20 years of experience helping IB students achieve the best possible score in the IB.
15,000+
IB students tutored
1.5+
Avg. IB Subject grade Increase
36/45
Median final IB score for students
4.7
Trustpilot score

CAS stands for Creativity, Activity, and Service, and it's a core component of the IB Diploma Programme. It encourages students to engage in experiences outside of academics, fostering personal growth, self-reflection, and a sense of community. It's about developing new skills, exploring passions, and making a positive impact.

The best CAS activities are those that genuinely interest you and allow for personal growth. Think about your passions, what new skills you'd like to develop, or how you'd like to contribute to your community. This guide provides many ideas, but the key is to choose experiences that challenge you and provide opportunities for reflection.

Yes, the IB requires a balance across Creativity, Activity, and Service. While there isn't a strict numerical requirement for each strand, your CAS portfolio should demonstrate meaningful engagement in all three areas. It's about holistic development, not just ticking boxes.

Documenting your CAS journey is crucial. For each experience, you'll typically need to set learning outcomes, plan your activities, reflect on your progress and challenges, and provide evidence (photos, videos, testimonials). Many schools use platforms like Managebac to help students track and submit their CAS portfolios. Regular, honest reflection is key to demonstrating your learning.

It's common for students to feel overwhelmed by CAS. If you're struggling with ideas, documenting, or meeting the learning outcomes, don't hesitate to seek guidance. Your CAS coordinator is a great resource, and Lanterna's Student Success Experts can also help you brainstorm personalised ideas and strategies during a free consultation.

The Lanterna IB consultation is a free, no-pressure 20-30 minute call with one of our expert IB Student Success Experts. It's designed to help you get clarity on your IB situation, whether it's CAS, subject choices, exam preparation, or anything else. You'll walk away with a clear, personalised plan and actionable next steps.

Yes, absolutely! The Lanterna IB consultation is 100% free with no obligation to book tutoring. We believe in providing valuable support and guidance to IB students and parents, helping you understand your options and feel more confident about your IB journey.

Our Student Success Experts can help you brainstorm unique CAS ideas tailored to your interests, understand the requirements, and develop a strategy for documenting your experiences effectively. While tutors don't directly "do" your CAS, they can provide guidance on time management, reflection techniques, and how to connect your CAS experiences to your broader IB learning, ensuring you meet all criteria.

Yes, beyond CAS, Lanterna provides expert support across all IB subjects (SL and HL), Internal Assessments (IAs), Extended Essays (EEs), Theory of Knowledge (TOK), and exam preparation. Our global network of 600+ tutors includes high-scoring IB graduates, experienced IB teachers, and examiners, ready to provide personalised, one-to-one guidance.

The free IB consultation is for anyone involved in the IB Diploma Programme – students, parents, or both together. Whether you're just starting DP1, in the thick of DP2, or even considering the IB, if you have questions, concerns, or just want a clear plan, our Student Success Experts are here to help.


More free resources

50 IB CAS Project Ideas & Examples
DP1DP2StudentsCASUltimate GuideAbout IBDP1...

50 IB CAS Project Ideas & Examples

Find your perfect IB CAS project with our expert list of 50+ ideas. Explore examples for Creativity, Activity, Service, and combined projects to inspire you.

What is CAS? (Creativity, Activity, Service) Ultimate Guide
CASUltimate GuideDP1DP2StudentsAbout IBUniversity...

What is CAS? (Creativity, Activity, Service) Ultimate Guide

What is CAS in the IB Diploma Programme? Get a complete overview of Creativity, Activity, Service, the three essential core elements all students must complete.

50 IB CAS Project Ideas with Examples
CASUltimate GuideStudentsDP1DP2About IBDP1...

50 IB CAS Project Ideas with Examples

Stuck on your IB CAS Project? Get inspiration from 50 expert-curated IB CAS Project ideas and examples covering Creativity, Activity, and Service strands.

Complete Guide to IB CAS Reflections
CASUltimate GuideStudentsAbout IBDP1DP2Students

Complete Guide to IB CAS Reflections

Master your IB CAS reflections with this complete guide. Learn what to include, methods of reflection, and how to build your crucial CAS portfolio for the IB Diploma.

100 Easy IB CAS Ideas: Complete Guide
CASUltimate GuideStudentsDP1DP2Students

100 Easy IB CAS Ideas: Complete Guide

Find 100 Easy IB CAS Ideas: Creativity, Activity, Service inspiration from top IB experts. Make CAS fun and manageable alongside your IB studies.

Complete Guide to IB CAS: Reflections, Projects, Interviews
DP1DP2StudentsCASUltimate GuideAbout IBDP1...

Complete Guide to IB CAS: Reflections, Projects, Interviews

Master IB CAS reflections, projects, and interviews with this essential guide from an expert IB tutor. Learn how to meet the 7 Learning Outcomes and secure your diploma.

CAS Project: Step-by-Step Guide for IB Students
CASStudentsDP1DP2UniversityDP1DP2...

CAS Project: Step-by-Step Guide for IB Students

Learn how to ace your IB CAS project with this simple, expert guide. Understand the requirements, find inspiration, and nail your university applications.

CAS Project Ideas with Examples for IB Students
CASUltimate GuideStudentsAbout IBDP1DP2Students

CAS Project Ideas with Examples for IB Students

Need CAS Project Ideas for your IB diploma? Explore creative, activity, and service examples and learn the 5 stages to ensure a challenging and rewarding project.


Professional Support for the Final Push

For over 21 years, we at Lanterna have guided over 15,000 students to success in the IB. We have 500+ expert tutors that can support you in any subject.
 

GRADUATES

Scored 40+ in the IB and 7s in the subjects they teach
Best for: skill-building & relatable mentorship
 

TEACHERS

Certified educators with 10+ years’ IB experience
Best for: curriculum clarity & confidence building
 

EXAMINERS

Current or former IB examiners & senior markers
Best for: exam preparation & top-band results

 

BOOK A FREE CONSULTATION TODAY

Our student success experts give you personalised advice on how to best succeed in your journey.
100% Free · No obligation

Stockholm based, supporting students worldwide. We are IB experts committed to achieving your academic goals.

ABOUT US

Get In Touch

Sibyllegatan 47, Stockholm Sweden, 114 42

Contact us

ALL RIGHTS RESERVED. COPYRIGHT 2025. LANTERNA EDUCATION LTD, NOT AFFILIATED WITH THE IBO
ALL RIGHTS RESERVED. COPYRIGHT 2025. LANTERNA EDUCATION LTD, NOT AFFILIATED WITH THE IBO