This thread is riveting.
I'm 58. My mum very carefully expained when I hit puberty at 11 that I needed to be very thorough with washing and that unfortunately men tended not to bother so much with theirs. Next morning I informed my 8 year old brother he probably wouldn't be bothering with washing. She was not amused ...
It probably was the school.
They have a duty of care and hygiene issues can be a sign of neglect or medical problems.
Your feeling miffed at them for calling is misplaced - they were helping you, but of course it's embarrassing.
Dogs are lovely and dogs smell doggy.
Teen boys smell as hormones surge, but new habits and understanding of their impact on others can take a while.
Washing's a skill like any other activity and can be learned.
Should we design a Mumsnet bathroom poster?
My first draft:
'Every morning
Shower everything with soap, shampoo and scrubby
2 minutes teeth plus mouthwash
Deodorant plus fresh shirt, pants and socks
Alternate pairs of shoes every day'
Printed on plastic and stuck on the wall
Dragon's Den - I'm on my way