Yes, what a kerfuffle for remarkably little gain.
'School uniform is an important part of childrens everyday school life.' (children's btw)
Is it? In schools that don't have it, it isn't really missed.
'Hardworking parents deserve help to be able to afford the best school uniform for their child?'
Do they? If they are that hard-working, perhaps they are earning enough to buy the best school uniform. Or even the school uniform specified by the school their child actually attends. I am not really in favour of uniform, but if it has to exist, certainly in state schools, their should be a cap on what it costs, and the number of different items needed should be limited.
There is already a Local Authority run scheme of clothing grants for low income families which is very simple to administer as it is a fixed sum which only requires proof of benefits to qualify.