All you can do is take care of your child and you did just that.

If she lost sleep, unfortunately that's for her to deal with. We're not responsible for others feelings and happiness.

I think you were appropriate inasmuch as it wasn't the first time there's been an issue and now it's bleeding over into the school atmosphere...which has to be addressed I think.

Good luck and remember...you aren't responsible for her sleeping patterns. You're taking care of your responsibilities.

KD