Well, one of the things that's very positive about this pilot scheme is that it's not just the schools that are officially causing concern that are a part of the pilot scheme, that is, the schools that we have identified, through inspections, as needing to be put in a statutory category. So, there are schools involved in the pilot scheme that the authorities and the consortia have identified themselves as schools that are at risk of causing concern. I believe that it's fair to say that we have not reached a point yet where we have a system of agreed criteria in relation to identifying these schools yet. I think that there has been initial work that has been commissioned or that is about to arrive in relation to that, and the types of measures you would expect us to take account of would be dissatisfaction from parents, staff leaving, a change in leadership. We use surveys with the children, for instance, and that gives you quite a good idea of whether a school is possibly facing difficulties. So, there's not one single criteria alone that will tell you, 'This is a school that is at risk of causing concern', but taken together, having a set of criteria that everyone has agreed would be a good way of monitoring schools, I believe.
Okay. Well, we'll be coming on to that middle tier later on, and perhaps that's where the problem lies, namely that if there isn't an agreed system from consortia and yourselves, perhaps that's where the focus needs to be.
I would say that it's not the identification of the schools that is the greatest problem. The greatest problem is ensuring that there is support for them and that the support is multi-agency support, where all the agencies that support these schools are working together.
Well, how long does it take, therefore, for a school to move from an improvement category, in terms of special measures, to be escalated then? Because one sees sometimes that there's an excellent school, and within five years' time, it's in the red. So, there's a great deal of variance in that.