Having been a teacher for about ten years my lesson observations have rarely been less than good. I also got a good in an Ofsted inspection a few years back. Last month Ofsted visited our school and I was given ... unsatisfactory. I know why - it couldn't have been a worse class or a worse time - Friday afternoon, bottom set Year 9s. Their behaviour left a lot to be desired. Anyway, to cut a long story short, after Ofsted the head came to see me to say he was putting me on capability! He said it was informal, and that he'll pop into some lessons over the next few weeks and if they're satisfactory or above I'll be off capability. I've been given this in writing, along with some half-***** targets. To top it all off, my HOD hasn't spoken to me since the Unsatisfactory Ofsted judgement. Should I be worried? And is it normal for teachers to be put on capability after one unsatisfactory lesson?