While we are talking about SATs and Ofsted and that...
I think that this pretty much says what it needs to. Having people who have never worked in a classroom make decisions about education is the reason why things are the way they are at the minute.
I think this goes beyond Education too!
"I'm not particularly good at violence, but I'm good at convincing other people to do violence for me."
You will be familiar with the phrase: Those who can, do; those who can't, teach. However, how many of those who 'do' are doing it because of a great teacher who believed and inspired them? Don't get me wrong, I am by no means an expert in every area of the curriculum but effective teachers can still raise the expectations of their pupils to a level beyond their own and that is a unique skill in itself.
The moment Tyrion saved Kingslanding from the Baratheon army. Make sure you grow as a teacher, when things go well, share. Look after new members of staff and support them as much as you can. Remember, you were once in that place needing a more experienced teacher to have belief in you. Be prepared to lead and lead with confidence by being there on the frontline!