I have been in a middle leadership post since September. It is a very challenging school (RI) in a very deprived part of the country. Not to blow my own horn, but I've done a great job and feedback has been excellent and I have built a good relationship with staff and students, I do enjoy the job and I know I'm appreciated by SLT.
However, a job has come up in a school a bit closer to home (not significantly, it would be a 30 instead of a 40 min trip). It's exactly the same role but paying 5k more than I'm getting now. It's an outstanding school. There's not a lot of good schools in our area so this opportunity might not come up again. Would you apply knowing it would leave your current school in a difficult position? Do you think it'd be a mistake to leave somewhere where I'm doing a good job?