Why bother to do the considerate thing and wait until your child is completely nit-free before shipping her off to school to share combs? Schools really need the state money and your kid? Works for the school.
I mean, you can go to school with lice eggs all over yourself. You don't feel sick with lice and lice can't jump, so it should be okie-dokie and all the other parents ought to be perfectly happy about it when your kid shows up with the cooties. It's not as though lice could, you know, hatch during the day and spread or anything. As long as the entire class of 30 exuberant kindergarteners somehow never touch each other during circle time, play time, lunch time or any other of a hundred activities they participate in daily, it's not a problem.
And really. How hard can that be?
I can't believe this is a real recommendation but apparently? Yeah.