Originally Posted by Blackcat31:
The info sheets I posted above say that you only need to exclude if there is a fever. If there is no fever, the child can attend.
The sheets also say people shed the virus for a long time before they get sick and a long time afterwards so....
No fever....I would let her attend. 
I misread it then, I was thinking that she was contagious for a while if the sore was open, or if she had a runny nose! Thanks...we are back to business as usual.