Will flea bomb kill head lice?

So we just had another out break in my house of head lice the first time it was just my oldest. This time it was me and my almost 2 year old. We did the hair treatment, washed all clothes and bedding and used the lice spray on all of the furniture. and wshed all stuffed animals. (did this the last time to) But because my oldest does not have it this time I was wondering if I didn't get all of it. Will flea bomb kill lice because I know they can hold there breathe? And also other then rosemary what would be a good home remedy to help prevent getting it again because my daughters school is infested with it?