Typically. But there is no proof of this.
Another answer:
I tend to disagree. When there is more freedom of dress, individuality is promoted. When there is no freedom of dress, there is more group think, and it is students who think as isolated groups who are more likely to be violent.
While it may see like limiting dress options reduces violence, it is only artificial. One reason for disturbances is because students are not being taught to understand that what a person wears is only their own business and that it is wrong to make fun of others or resort to violence because of what another is wearing. So they need to be exposed to diversity in dress and styles at an early age so they can be tolerant of it later and in the adult world. If they can teach students to be more self-focused rather than have a group focus, then there would be no reason to disrupt the class over what others are wearing if you are living in your own bubble.
As to how to reconcile this to the first answer, it depends on when the freedom of dress is started and the extent. Obviously if you allow gang dress and t-shirts with hate speech on them, there will likely be more violence.
Depending on the school they may have a uniform, free dress but with colour guidelines and various other guidelines or free dress with a dress code.
they shouldn't
Israel is a free, democratic country and does not have or impose a dress code for anyone. Religious women dress modestly by their own choice.
sometimes, it depends on the principal. though many times "yes"
In America: School is "free", school busses come pick you up/ drop you home, there are more people than in a private school, most public schools do not have a uniform or dress code.
cool
Check out Code of Everand. Its a free mmorpg like Runescape but it has less violence and is much more fun IMHO!
The school has the right to set a dress code and it doesn't limit free expression. When you are at school you basically have no rights and as a minor your rights are also limited. A school or business has the right to set a dress code. This has all ready gone to the courts and they found for the school.
Yes public schools are free.
Guatemala is not free from violence. A friend of mine who comes from there tells me there is a lot of violent crime.
So children can look smart in their school uniform and represent their school as a Top school.
all public schools are free,not only in Switzerland