I changed careers in my early 30's, from PR to teaching (did 1 year post grad course).
I liked teaching, but all my previous skills and experience went completely unrecognised and I started on the bottom of the salary ladder.
After 2 years, I became very disenchanted with the profession because of the way I was treated. I was given a very heavy workload on top of my usual teaching from the word go, plus student teachers to mentor etc, basically because the school knew I could handle it.
When it came to salary review (I had been told that it would be reviewed properly, given that I clearly wasn't their usual NQT (newly qualified teacher)material), the school told me they couldn't pay me for the extra responsibility as I wasn't experienced enough!
What a bunch of !!!!
I was never expecting anywhere near my previous salary, but some recognition of 11 years in a previous career, would have been at least fair, particularly as that experience was thoroughly exploited!
The Teacher Training Agency was always banging on about the need for mature entrants to teaching and that their skills and experience would be recognised, but in reality the pay structure in teaching is very antiquated (although it is improving slowly) and inflexible.
I've banged on a bit, but if you want to change careers and hope to have previous experience recognised in some way, make sure its a real possibility.
Good luck .