This post has made me reflect on my own children - now adults. They went to a primary school that only allowed boys in year 6 to wear trousers so it was usual to see boys with bare legs in very cold weather. My eldest son was a fidget and because he kept on rocking in his chair in an unsafe way, his teacher made him kneel down on the coir carpeted floor and he wore a hole in his first pair of trousers. I was not annoyed with the teacher for making him kneel on the floor, but it was the last pair of trousers I bought him that year and he remained in shorts! But the fashion was then for knee length shorts worn with long grey socks so not much leg was exposed.
My daughter had a favourite denim tunic that she wore most days, the older it got, the softer the denim and the more she liked it! When I bought it, extra long as I was always on a tight budget so clothes had to last, it was mid calf length. She was still wearing it when it was so short that it almost exposed her knickers - she had grown taller but was still skinny. I did have a chat with her at that point about not wearing it anymore so my daughter solved the problem by wearing it as a tunic over her jeans! When I emptied her bedroom years later as I was moving house, I found the tunic in her wardrobe so I unpicked it and made a cushion cover for her which she now loves and takes to bed with her each night! My daughter also had a bet with a school friend at Secondary school to see how long they would go without wearing tights for school. She won the bet as she went all the way to the end of Year 11 wearing socks with her uniform when every other girl was wearing those thick black tights - my lovely daughter has always had her own unique style and still does.