I can understand having a rule against the hairstyle in those pictures, v unprofessional
See I cannot make myself understand this. I work in a professional environment, and I see people out and about and at meetings and associations, and it is very common to see these sorts of haircuts. I look at style guides and things.
There is just more going on here.
Now admittedly I am not native-born, and even though I have lived here for two decades, I don't understand really what the word "chav" means. I also don't understand why "sorry" seems to mean "fuck you". Or why "you look well" means "fat".
I looks like what is happening here is that when a kid turns up with a variation of this cut, which would seem to be in any sane world a neat, even conservative cut, that they are categorised as "chav".
So the cut itself seems unimportant. It is just anything that they feel is "chavy" isn't it?
And furthermore, it would seem that this indicates that those who are in charge of these things think that the problem with the education system (and perhaps society), is that this nonconformist "chavness" makes kids unemployable when they try to enter the "professional" workforce.
I think we could discuss this situation for days, but having looked into it, I don't think this haircut has anything remotely to do with why kids from non-wealthy families don't end up as doctors or lawyers.
And I think that also this idea shows a stunning misunderstanding about how the business world and society works today. Eton graduates don't succeed because of their haircut. Apple doesn't have more cash than Switzerland because of a haircut.