If you dig around on
this site you should find some info relevant to your needs.
Basic cost of living is more here, not really sure exactly how much you pay in tax etc at the moment so I can't comment on monies. But teachers can make decent money, and the promotion prospects are pretty good and easily available.
.... without meaning to sound like the
UK is full of feral youths all out stabbing each other : a FOAF came over from the states a couple of years back and quickly became very disillusioned. She said that the
Uk kids had a lot less respect for teachers or authority and were generally much more ill mannered than the kids she'd taught in the US. In fairness she wasn't working at a great school over here by a long stretch.
That said she liked the food so she might have been mad.