I’m another ex teacher. Left about 12 years ago. Now earn double what was I was on when I left and while not stress free it is less stress.Similar along the teaching lines. Moved from Medway to Singapore to work in an International school for 20 hours a week at triple the salary I was on in the UK. Weather/lifestyle/pay just doesn't compare.
I understand it is difficult for many people but I would urge anyone who is teaching to strongly consider moving abroad for your own sanity. A sad indictment of the UK education system to be honest.
In the middle was my most stressful job and leaving it for my current company was my best decision, however I wouldn’t have managed to get my current job if it wasn’t for the stressful one.