dd is 11, starting Y7 in Sep. So far we have run a dual system of spending money and sweet money. Spending money is £2 a week. Sweet money is earned through jobs and good behaviour (and can be lost through bad behaviour). Sweet money can be transferred (ie it doesn't have to be spent on sweets - but in reality it always is). Spending money can't be spent on sweets.
But I think dd is starting to grow out of this system. Secondary school and associated freedom will probably mean the distinction between sweet money and spending money will be difficult to enforce. And she is increasingly interested in clothes, jewellery etc etc. I find it hard to regulate her appetite for clothes and associated trappings in a way that's fair (I err towards the mean). She's too young for a full blown transfer to an allowance and full responsibility for buying clothing. Has anyone had success with a half-way system? And, if you don't mind me asking the specifics, how much allowance/spending do you give and what are the rules? What does your dc have to buy out of that money and what are you willing to buy yourself, iyswim.