Our Elementary school does a head check every other Friday. I use to be terrible, if I found out someone in my son's class had lice, I would go buy the lice shampoo and wash his head. He had a flat top, so he never got it. I would also make him come right in and drop his jacket in the washer. I washed and dried his jacket every day. I know, I'm OCD. But he never got it and so far neither have my girls. It can be very expensive to get rid of the lice and sometimes people do not realize that you have to wash everything. I wonder if this Mother is low income?