1 school bag -yes
1 lunch box - yes ,school lunches are free at that age so you might want to try that
1 pencil case - did your school ask for one? Most school don't want them on the premises.
1 water bottle - yes
1 school book bag - one bag is enough
1 school gym bag- yes
2 pairs of gym shorts - one pair is enough, better off getting a pair of tracksuit bottoms for winter
2 school polos for gym - one top is enough
1 hoodie for gym- yes
1 pair gym shoes - yes
1 pair of school shoes -yes
1 school waterproof fleece lined jacket - do they have to be school ones? Otherwise just her own winter coat is enough
1 school blazer - is that necessary if they also wear cardigans?
1 school tie- yes
6 school shirts - depends on the kid , mucky ones might need 3/4 . 6 is a bit much.
4 school pinafores - same as shirts.
1 school skirt - yes
5 cardigans -too many , and there's a blazer too? 2 should suffice.
5 pack knee high socks
5 pack white frill socks
3 pairs of tights - you need more tights, especially in winter