I have been at my school for 3 years teaching music and a second subject, which has varied. In my job offer letter 3 years ago, I was told I was being given a lighter timetable than other full time staff (28 per week, not 32) on the basis that I would be expected to make a very substantial contribution to extra-curricular activities, which indeed I do - 5 lunchtimes, and 2 after-school clubs! Now, however, I have been told that in September I will be teaching 32 periods like everyone else and that I will be teaching a new second subject (not one I have any interest or skill in) to year 9. My question is A) Was I on a "lucky" deal and there's nothing I can do now it seems to have changed or B) Are the school out of order making this change, and can I challenge them? Thanks in advance for your thoughts guys.