
IB CAS Guide for Parents
IB CAS Guide for Parents: Understand Creativity, Activity, Service and learn how to help your child brainstorm ideas and manage logistics without taking control.
A Parent's Guide to Navigating IB CAS
Creativity, Activity, Service (CAS) is one of the three core elements every student must complete to earn their IB Diploma. But it's often misunderstood, seen as just another box to tick. Let's clear that up. Think of CAS not as a chore, but as the IB's built-in counterbalance to academic pressure—a structured way for your child to explore their interests, develop new skills, and make a real impact.
Successful completion is mandatory, but it’s graded pass/fail. The focus isn't on getting a "7", but on personal growth. This guide will help you understand the requirements and support your child effectively without taking over.
Decoding CAS: The Three Strands
CAS is broken down into three areas. Your child needs to have a balanced portfolio of experiences across all of them over their 18-month journey.
Creativity
What it is: Exploring and extending ideas that lead to an original product or performance. This is about creative thinking, not just being "good at art."
Examples: Learning to code a website, composing a piece of music, choreographing a dance, writing a short story collection, or starting a film review podcast.
Activity
What it is: Physical exertion that contributes to a healthy lifestyle. It's about getting moving and promoting well-being.
Examples: Training for a 5k run, joining the school basketball team, learning yoga, planning regular hikes, or mastering a martial art.
Service
What it is: A collaborative and reciprocal engagement with the community in response to an authentic need. It's about giving back in a meaningful way.
Examples: Tutoring younger students, volunteering at an animal shelter, organizing a park clean-up, or running a digital literacy workshop for senior citizens.
The Official CAS Checklist: What's Actually Required?
Forget the old rumors about logging hours. The IB has shifted its focus to outcomes and evidence. Here’s what your child needs to achieve over the 18 months of the Diploma Programme:
- Consistent Engagement: They should be involved in CAS experiences regularly, ideally weekly, not cramming it all into a few months.
- Balanced Portfolio: A reasonable distribution of experiences across Creativity, Activity, and Service.
- The CAS Project: A mandatory, collaborative project lasting at least one month. It must involve teamwork and cover one or more of the CAS strands.
- Evidence & Reflection: Maintaining a CAS portfolio (usually a blog or digital journal) to document experiences and reflect on what they've learned. This is the most crucial part.
- Achieving the 7 Learning Outcomes: This is the heart of CAS. Every student must provide evidence of having achieved these seven outcomes.
The 7 Learning Outcomes Explained
This is how the IB measures success in CAS. Your child needs to show evidence for each one at least once. Here’s what they mean in plain English:
| Learning Outcome | What It Looks Like in Practice |
|---|---|
| 1. Identify strengths & areas for growth | "I'm good at planning, but I realized I need to work on delegating tasks during our group project." |
| 2. Undertake challenges & develop new skills | "I'd never used video editing software before, but I learned how to use it to create a promotional video for our charity event." |
| 3. Initiate and plan a CAS experience | "I organized a weekly study group for younger students, which involved booking rooms, creating a schedule, and recruiting tutors." |
| 4. Show commitment and perseverance | "Training for the half-marathon was tough, especially on cold mornings, but I stuck to my training plan and finished the race." |
| 5. Demonstrate collaborative skills | "Our team had different ideas for the service project. We learned to compromise and assign roles based on each person's strengths." |
| 6. Engage with issues of global significance | "Organizing the school's recycling drive made me research the impact of plastic waste on marine ecosystems." |
| 7. Recognize the ethics of choices and actions | "While volunteering at the animal shelter, we discussed the ethical considerations of animal adoption versus buying from breeders." |
Your Role as a Parent: The Support Playbook
Your job isn't to do CAS for your child, but to be their guide and sounding board. Here’s how you can help effectively:
- Encourage Exploration, Not Perfection: Help them brainstorm activities based on their genuine interests, not what you think looks "most impressive." CAS is a great time to try something new without the pressure of grades.
- Reframe it as an Opportunity: Position CAS as a welcome break from academics—a chance to de-stress, get active, or be creative—rather than another item on their to-do list.
- Ask Good Questions: Prompt reflection by asking open-ended questions. Instead of "Did you do your CAS today?", try "What was the most challenging part of your tutoring session?" or "What did you learn about teamwork this week?".
- Facilitate, Don't Manage: It's okay to help them find a potential supervisor or drive them to a location. It's not okay to email their project partners or write their reflection posts. The planning and execution belong to them.
- Focus on Growth, Not Grandeur: A small, consistent act of service like reading to the elderly every week is just as valuable as a large-scale fundraising event. The key is what the student learns from it.
- Point to School Resources: Remind them that their CAS Coordinator is their number one resource. Encourage them to ask questions and seek guidance at school.
The CAS Idea Generator
Stuck for ideas? Use this table as a starting point to brainstorm with your child. Remember, the best ideas often combine strands (e.g., organizing a charity run combines Activity and Service).
| Creativity Ideas | Activity Ideas | Service Ideas |
|---|---|---|
| Learn a musical instrument | Train for a 5k or 10k race | Tutor younger students in a subject you excel in |
| Start a blog or podcast about a passion | Join a dance class (hip-hop, ballet, salsa) | Volunteer at a local animal shelter |
| Write and produce a short film | Learn a new sport (e.g., rock climbing, tennis) | Organize a community or beach clean-up |
| Design a website for a school club | Create and follow a personal fitness plan | Run a food or clothing drive for a local charity |
| Choreograph a dance for a talent show | Join a hiking or cycling club | Start a recycling program at school |
| Create a cookbook of family recipes | Practice weekly yoga or meditation | Assist residents at a nursing home |
| Design and paint a mural | Take a self-defense class | Coach a junior sports team |
Why Lanterna?
Creativity, Activity, Service (CAS) is a core component of the IB Diploma Programme, designed to provide a healthy counterbalance to your academic work. It's a mandatory, pass/fail requirement that encourages personal growth through experiential learning. It helps you develop new skills, a sense of community responsibility, and discover passions outside the classroom.
Start with your existing hobbies and passions! If you love art, start a creative project. If you're into sports, set a new fitness goal. The goal of CAS is personal growth, not just ticking boxes. This guide provides many ideas, but the best experiences come from what genuinely interests you. Thoughtful reflection is more important than the grandeur of the activity itself.
A CAS experience can be a single, short-term activity in any of the three strands. The CAS project is a mandatory, long-term initiative (lasting at least one month) that you must undertake collaboratively with other students. The project requires more significant planning, commitment, and reflection, and should incorporate one or more of the CAS strands.
Effective time management is key. Frame CAS as a productive break that re-energises you for your studies, not another chore. Integrating activities into your weekly routine (like a sports practice or club meeting) makes it manageable. If you're struggling to balance everything, our tutors can help you build a holistic study plan. A great first step is our free consultation to map everything out.
Absolutely. While our tutors adhere strictly to academic honesty policies and cannot do the work for you, they can act as fantastic mentors. As high-achieving IB graduates, they can help you brainstorm impactful project ideas, structure your plan, and develop the skills needed to meet the learning outcomes. This strategic guidance can make the process much less stressful.
It's a free, 20-30 minute online session with one of our Student Success Experts. It’s an opportunity for students and parents to discuss their specific IB challenges, whether it's CAS, IAs, exam prep, or time management. You'll leave the call with a clear plan, priorities, and actionable next steps for success in the IB.
Yes, completely. There is absolutely no obligation to purchase tutoring. The consultation is designed to provide immediate value and clarity to IB families. We believe in showing how we can help first, giving you a concrete plan you can use whether you choose to work with us or not.
Our Student Success Experts are IB specialists who act as your personal guide. In your free consultation, they listen to your specific situation and help craft a personalised strategy for the IB. They are your point of contact for understanding how Lanterna can help you achieve your goals, matching you with the perfect tutor if you decide to move forward.
The key is through meaningful reflection. For each experience, you should write about what you did, what challenges you faced, and what you learned about yourself or your community. Connect your reflections directly to the outcomes, such as showing how an activity helped you "develop new skills" or "work collaboratively." Quality of reflection is far more important than quantity of activities.
More free resources
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