The head teacher in my DS school regularly sends out letters: 'head lice alert!', 'check your child's hair today for unwanted visitors'. DS who is now 7 got head lice twice in the last six months - first time I had to google it as never seen it before. I was terrified and run fast to the nearest chemist. We moved to the North West over a year ago, but also had the letters in previous school in South Wales.
I have lived in the UK for long time now, but I was born and brought up in Eastern Europe, went to school in the eighties, heard someone had head lice once or twice, it had never spread, never been a problem. Never heard about it at the university or the school I was teaching at.
I asked my SIL (a retired teacher) about it - she laughed it off saying her granddaughters (teenagers now) get it now and again too.
Is it so common and normal that it's just a part of a school life? Am I unlucky to live where it is a problem? Are people not bothered by head lice?