i started reading this the other night but now its too big !
when i was a single mum i used to go and see a lone parent advisor at the jobcentre every 6 months,who would always work out that i would be worse off working than on benefits.that was before ds2 started nursery though.
i grew up just outside london,there was very little unemployment and everybody i was at school with expected to either go to uni or get a job when they left.
where i live now,in a former industrial town which is now a place of high unemployment,it really is difficult (impossible for some) to find work,and inflexible single mothers dont get a look in when most employers get hundreds of applications for jobs.
having said that,i dont see why,once your youngest child is at senior school,you should still get IS,as that is a benefit for people who can't work.i think its perfectly fair that single mums should have to claim JSA instead from that time.