I've been reading this thread with interest as DS (my oldest) is starting reception in September. As a general rule he gets filthy most days and especially on preschool days. I do work part time and will do a midweek wash (I prefer to do laundry little and often anyway, a load most days rather than mountains at the weekend). I'd already thought about it and decided to get:
3 x logo sweatshirts (thought about just getting 2 but decided on a third in case one gets lost or he gets a second one dirty before I've managed to wash and dry the first one)
5 x plain white polo shirts
2 x trousers (I might buy a cheap third backup pair but will see how we get on)
1 x shorts (in case it's still warm in September, but I'm buying big in the hope they'll still fit next spring/summer)
1 x PE kit (plain t-shirt, shorts, sweatshirt and joggers) I assume they won't do PE two days in a row but if they did I guess I might get a second t-shirt, depends if they wear it all day or not
Plus obviously school shoes and trainers for PE.
Our school is phasing out book bags and doing small backpacks instead so I'm just getting the backpack (why would you have both?!)
Plus as everyone else has said, free school meals so no lunch box, and I don't think he'll need a pencil case.
I am getting him a personalised key ring for his school bag (so he can spot it more easily) and also have all varieties of labelling options (stikins, sew-in which I will only use for the more expensive stuff, and stamptastic).
He has a water bottle but it sounds as if I need to get him another one.
Oh and winter coat but I had a look online and there doesn't seem to be much yet, it's the summer sales for now. I'll look again in a month or two. I want something warm, waterproof, with reflective bits, NOT in a boring colour like black, navy or blue.
Oh and to go back to the OP (sorry) I do think it's a bit trickier with girls because you have more options: skirt, pinafore or trousers, and then summer dresses. Boys wear polo shirts (or shirts) all year round and then it's mostly trousers with shorts in summer.
The only thing I haven't worked out yet is what socks to buy, what colour and long or short
But I'll try not to overthink that one 