Dd1 missed school on Monday. When she returned on Tuesday, another mum told me that a note had been sent out on Monday as there is head lice going around the class. So, I knew to check dd's hair when she returned from school.
I checked; found lice; treated her. However, no note in her bag. If the other mum hadn't told me, who knows when I'd have discovered the lice.
I've emailed the school to say pretty much this, and in spite of her absence, I expect correspondence to get to me.
AIBU? A bit OTT? Or do you think that's okay?