The CRPO Case-Based Assessment format, explained

If you have been notified that your Case-Based Assessment is coming, or you are simply aware that it will be at some point, the most useful thing to understand early is that the CBA does not test what you know. It tests how you weigh competing options when several of them are defensible. That distinction changes how you should prepare.

This page covers what the assessment is, how it is structured, how the ranking is scored, and what happens if you do not meet the benchmark. If you are not sure which of the two CRPO assessments applies to you, our CRPO exam prep page covers both.

What the Case-Based Assessment is

The CBA is part of CRPO's Quality Assurance Program. Every Registered Psychotherapist completes one roughly every five years, and registrants are typically notified around three months before their assessment window opens.

It is worth separating it from the registration exam, because the two get confused constantly. The registration exam is sat once, by RP(Q) members, before full registration. The CBA is for people who are already registered and already practising. Different audience, different purpose, different format.

What the CBA is actually assessing is applied judgment against the CRPO Professional Practice Standards. Not whether you can quote them, but whether you can recognise which one governs a situation that does not announce itself neatly.

How the assessment is structured

The assessment presents 30 situational judgment cases. Each one gives you a clinical scenario and five possible responses, and asks you to rank all five from most aligned with the Practice Standards to least aligned.

The cases span the six sections of the Practice Standards, so the assessment covers their full breadth rather than concentrating on any one area. There is a four-hour guideline for completion.

The format itself is the part most people find unfamiliar. Very little else in professional life asks you to rank five options. In ordinary clinical reasoning you pick the best course of action and move. Here you have to hold all five in view and decide their relative merit, including which of the poor options is less poor.

How the CBA is scored

Your ranking is compared against the optimal sequence, and results are measured against an 80% mastery benchmark.

The important thing to grasp is that every position is scored, not just your top choice. This is where most people misjudge the assessment. Identifying the best response is usually the easy part, because the strongest option tends to be reasonably clear to an experienced clinician.

That is a skill rather than knowledge, which is why re-reading the Standards on its own is incomplete preparation. You can know the Standards thoroughly and still rank inconsistently, simply because you have never had to do it before.

Can you fail the CRPO CBA?

This is the question most people arrive with, and the honest answer is that the CBA is not structured like a pass or fail examination in the way the registration exam is. It is a quality assurance measure, assessed against a benchmark, and its purpose is to identify where a registrant's practice would benefit from support.

What is worth saying plainly is that the assessment is designed to confirm safe, competent practice, not to catch people out.

How to prepare

Start with the Practice Standards themselves. They are free, published by the College, and the single most direct preparation available. Most registrants have not read them end to end since registration, and a careful pass through all six sections will surface more than any study guide.

Beyond that, the useful preparation is practising the ranking format specifically, because that is the part that is genuinely unfamiliar. Working through cases where you commit to a full ranking and then see where your sequence diverged from the optimal one builds the discrimination the assessment is measuring.

CBA Prep does exactly that, with 150 original cases across all six Practice Standard sections, in both a learning mode with written rationales and a timed simulation.