http://newstatesman.i2p/quickfire/2022/09/school-uniform-gender-norms
Their findings were wide-ranging, from the language encouraging boys to be active and do things like “surf”, while girls can “dream”, to the unsurprising prevalence of pink for girls, and definitely not for boys. Perhaps its most disturbing finding was on length: girls’ shorts were 6 centimetres shorter on average than boys.