It isn't illegal to swear no matter where you are. However, it is against school rules. If a teacher hears you swear most likely they will just tell you to watch your mouth or send you outside. If they hear you more than once, you are sure to be sent to the principle and face other consequences.
No, but you can get expelled from your school for doing so.
No, but swearing all the time isn't a good way to live.
I wouldn't try this is very illegal i swear to you if you try it you could get find and reported
Yes, just like it is in any other country.
For several reasons. I believe mostly because their parents swear around them so they have learnt that it's okay to swear.
Sing a song with a swear in it. The teacher will tell you of for singing but not for swearing!
It is dependant upon the circumstances. If you received an unsolicited telephone call than you are liberty to swear so long as it is not of a broader vilification. If you have made a telephone call then you are not allowed to swear as it could be construed as 'verbal assault'.
High school students seem to swear a lot because they are stressed, to impress, to show off, or to feel more grown up.
No, unless the topic is relevant.
No. However, there are restrictions on swear words in certain forms of media, such as television and radio.
No, it is generally not illegal, but it is often against school rules.
Now, why would it be illegal to go to school everyday?