The United Kingdom's New School Dress Code

When you outlaw screwdrivers, hammers and chisels, only electricians, carpenters and sculptors will have them.

From Metro.co.uk:

Children 'wearing stab vests to school'

Schoolchildren have taken to wearing stab vests to protect them from knife crime Pupils are wearing stab vests to school because of fears of knife attacks, a report warned today.

The study of gang violence found some children were bringing weapons in to school and hiding them in the school grounds.

One school reported students were found with screwdrivers, hammers and chisels.