I need help guys...

you should had told what happened last year..
but now it might be too late..
the kid did shit, you dont tell anyone cuz afraid of revenge
you do shit, the kids tells, you get shit...

do you see what i am trying to say?
its no use to "i will not tell" shit, because when others do tell, you go "down"

try to please the people about you being sorry.., and explain your reasons why you did it, if they are good enough even if you go down, at least the other person have a change of going down too

but remember, because other people did shit, doesn't mean it excuses and you should or got a reason to do shit
your actions are your choice. revenge is a choice... a wrong and a bad one...

and stop with the shit "I know you all probably hate me for what I did but please, hear me out." you are on the internet,
the place if you speak with strangers for years you got a very very low change of not talk with a pedophile or other kind of fucked head person
what i mean is, everybody does shit..
but telling you this doesn't mean you should stop trying to be better than other people
since you are in school, you are still young, and you should concentrate to shape your person to be a good person...
shape your ownself to be that guy who throws the trash in the trash can instead the floor
shape yourself to do good, if others do shit and get at you, stop thinking about them, and think about how you look at yourself
when you come to a choice of revenge, look at your ownself and your integrity, who are you, and who you want to be?
if you want to be the guy that does what others do to him, its not my problem, its your own problem, and you should look at your ownself and if that person is what you want to be..

enough of rant.. or give you shit best wishes,
also i forgot, talk to a psychologist, someone that listens to you and can help you.. maybe appeal to your school to instead of expel you, let you have council and say you want to be better than the person you had been (the guy who did shit and etc)
i hope i didnt shound like judging you or something... i don't know you, cant say you are either a good person or bad person, but i do understand you are struggling for help.. and thats all it matters here

Heh just wait till the other kids at your school get word of this he will be teased the rest of the year for being a dirty snitch he'll get his part in due time, really though i know how it is to be bullied but you've always gotta keep your emotions in check and wait for the right person and the right moment to strike back.

you were bullied, how does one would do difgerently? This person was a dick, and yet you have to be punished. What a world... Sorry about this situation.

You know in things like this, it's not a very bright idea to hide things. When you already know you were being bullied, you should have just told your parents or your school's guidance counselor. One thing you should always understand is to never let your emotions get ahead of you.

Bullying is a very sensitive issue in my country. Hell, even the students who have been bullied themselves are too afraid to tell about it.

In the end, its never good to hide it when you are being bullied. Don't let your emotions get high and never be afraid to tell your adviser or your parents when you are being bullied.

Sucks that he gets away... But, it'll bite him in the ass later on.
I remember a few years ago, there was this one girl who said she was going to kill me. Obviously she pussed out, because here I am, typing this. Did I tell on her? No. I knew she was talking shit. So yeah. Hopefully you aren't expelled. You shouldn't be. You don't deserve it. If you are asked why you did it, take a stand and tell them what he did. Then, he should (if everything goes right) be punished as well.
Best of luck to you!