Thank you, Chair. If I can, just first of all, zoom in on the way in which we actually decide which schools need what support. So, one of the interesting questions for us is how do we use the different systems out there. So, we've got the school categorisation system, which we're familiar with. We've also got Estyn inspection reports, then we've got other intelligence, including local intelligence on the ground. How do you decide from that? How is it decided what schools need support, need challenge? How do we do that?
Well, you're right: what we have is a variety of ways in which we can identify schools that need support, or need to be challenged on their practice. But it's important not to confuse them either. So, our primary route to doing this is our school categorisation system. Sometimes, and perhaps this is inevitable—. That system is primarily there as a triage system around identifying where our resource should be spent. So, our school improvement service—it's a risk-based approach, so they can evaluate where they need to put their time, effort and resource. Sometimes, it's used by other people for other things, but that is not its primary purpose; its primary purpose there is not one of accountability, it is one of identifying risk and aligning that then to the support that is available. Estyn—now that is part of that accountability system. That is our method of holding schools and their governing bodies to account for their practice and for the work that they do. Both systems, of course, are evolving. So, how we do categorisation has changed over a period of time. The elements that go into making that judgment around the levels of support have changed, and, of course, the Estyn inspection regime is also changing. At the moment, schools are only inspected once every seven years. We're moving to a system where Estyn will be more regularly in schools. So, they are two systems, but they are different and they look at different things. But our categorisation system is how we look for those ways of identifying support for schools.
And you've made, with feedback over the last few years, adjustments to the way that the categorisation system works. Are you content with where it is now, or do you see more adjustments being made? Have you got things in front of you that you're getting feedback on saying 'Well, we need to tweak this again a little bit'?
So, that system has evolved over time. So, when it started, it was just a tool around secondary schools. Now, it covers the breadth of schools. Initially, on coming into office, when I first came in, it was purely driven by data, and it was also done in quartiles. So, there was a certain number of schools that had to be in the bottom, which drove practitioners mad. They were like 'Ah, every year, there's going to be some of us that have to be in the bottom quartile', because of the way in which it was arranged, which seemed very unfair to them. So, we've changed that. It's not just purely driven on data now; there are other judgments—the professional judgments of our challenge advisers are taken into account. And I would expect that situation to continue to evolve to align itself to our curriculum reform, and our changes in self-evaluation. So, it's not a fixed point. I expect that that system will continue to evolve and change, so that it complements and assists in the reform journey as other parts of the system change.