Yes I did.

And the linked article showed no proof of any white, Mexican or any other boys being allowed to wear their hair long.

It listed styles generally not worn by black boys and men, like man buns. Those aren’t allowed, either.

Not seeing sexual discrimination, either. Maybe they don’t want students mistaking or insulting one another over perceived gender (ex you look like a girl).

Wait until they get their first part time job in some areas like fast food service. Some of these restaurants have different grooming standards for hair for both male & female employees.