[oneluckyplay]

What's her BS at noon and when she gets home? Trying to narrow it down some. Just so you are aware veggies are carbs. Tasty ones but still carbs which require insulin. i would lean towards the afternoon snack as probaby the issue. If her BS is normal when she leaves at noon but high when she gets home then she is either going low and rebounding or it's her snack. i know carrots or broccoli would raise me up that high w/out insulin.
Maybe you could talk to the school so the school nurse could give her insulin at school for her snack.