Come now PM, ur 1 tough kadoodle you can handle it!
Make sure to talk to people and make friends, unfortunately the first few years the vast majority of your classmates will be trying to be cool and act hard, but when you get to the last year (or two) people really don't give a forget anymore and everyone just does whatever they want.
It's not so bad once you get used to it, after a while school becomes fun to attend, but that depends on the frame of mind you have towards it.
So don't worry be happy~