Here's some important cycling tips

[ColinJ]

I believe it was actually illegal for girls to wear trousers in 1963.

It was actually illegal to even be female in 1963, without the written permission of an adult male ...

I am chatting to my older sister and just asked her about the uniform rules at her school that year. She said that trousers were 'illegal' for girls at that school until well into the 1970s!