The hon. Gentleman is right about the usefulness of data, but it is also true to say that data has its limits. School management teams use other ways that are at least as important to really understand what is going on in a school. However, he is right to talk about the quality of leadership and management because, as with so much else in education, that is fundamental. He asked about early intervention. I mentioned early years literacy, but also, in a different sense of early intervention, we have recently made some announcements about a behaviour support network backed by £10 million of funding to make sure that good practice on behaviour policy and behaviour management within the school system—there is some fantastic practice out there—can get propagated throughout the system.