<\/p>\nWhen it comes to CAS, depth beats breadth \u2014 but depth doesn\u2019t happen by accident. Think of your CAS journey as a ladder with four meaningful rungs: Try, Commit, Lead, Scale. Each rung is a different kind of learning and evidence, and together they tell a story about growth, responsibility, and impact. This article walks you through each rung, shows how to document progress in a way that resonates for assessors and universities, and offers practical tools to transform a scatter of activities into a coherent, memorable CAS profile.<\/p>\n
<\/p>\n
IB assessors and university admissions officers aren\u2019t just looking for long lists of activities \u2014 they\u2019re looking for evidence that you learned, that you reflected, and that you grew. The Depth Ladder provides a simple rubric you can use while planning projects and writing reflections. It helps you answer two key questions every CAS entry should address: What did I do? and What did I learn?<\/p>\n
Applying the ladder gives your portfolio coherence. Instead of many one-off items that end with “I helped once,” your entries can show a trajectory: experimentation, meaningful commitment, leadership, and finally systems-level thinking that amplifies impact. That narrative is what separates a checklist-ready portfolio from a compelling CAS story.<\/p>\n
Try is where you test ideas and discover interests. It\u2019s perfectly fine \u2014 and often essential \u2014 to have several “Try” experiences early on. These show curiosity and willingness to step outside comfort zones. Examples include attending a taster workshop, helping at a single community event, or trying a new creative medium.<\/p>\n
Commit means you came back and invested time. You have a sequence of sessions, measurable progress, and responsibilities. This rung is where learning outcomes begin to appear more clearly: teamwork, planning, and skill development.<\/p>\n
Lead is where you move from participant to catalyst. You\u2019re organizing, mentoring, or coordinating. Leadership here can be formal (project coordinator) or informal (a peer mentor who structures weekly practice). Lead entries must show how you influenced others and how you made choices under uncertainty.<\/p>\n
Scale is the rarest rung and the most powerful. Here your work changes systems or reaches beyond the initial group: curriculum changes, community programs that replicate elsewhere, policy suggestions, or digital resources used by many. Scale demonstrates you can think like a designer and a strategist.<\/p>\n
Progression is the connective tissue that turns separate entries into a narrative. Here are practical ways to show that climb:<\/p>\n
| Rung<\/th>\n | What it looks like<\/th>\n | Concrete evidence<\/th>\n | Reflection prompt<\/th>\n<\/tr>\n<\/thead>\n |
|---|---|---|---|
| Try<\/td>\n | Short engagement, testing interest<\/td>\n | Photo, event flyer, short log<\/td>\n | What did I try and what surprised me?<\/td>\n<\/tr>\n |
| Commit<\/td>\n | Regular sessions, developing skills<\/td>\n | Attendance record, drafted work, supervisor feedback<\/td>\n | How did I improve and what challenges persisted?<\/td>\n<\/tr>\n |
| Lead<\/td>\n | Organizing others, mentoring<\/td>\n | Project plan, agendas, testimonials<\/td>\n | How did I influence others and what decisions mattered?<\/td>\n<\/tr>\n |
| Scale<\/td>\n | Expanding reach, systemic impact<\/td>\n | Metrics, replication guides, partnership letters<\/td>\n | What systems changed and how do we sustain impact?<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\nExamples across Creativity, Activity, and Service<\/h2>\nBelow are real-world examples that map to the ladder. Use them as templates, not scripts \u2014 your voice and local context matter.<\/p>\n Creativity<\/h3>\nActivity<\/h3>\nService<\/h3>\nReflection: turning activities into evidence of growth<\/h2>\nReflection is where the CAS learning outcomes meet your voice. A good reflection transforms a description into evidence of learning. Use these strategies:<\/p>\n
|
<\/p>\n