I never really considered doing anything violent to anyone else, but thoughts of such things definitely went through my head. But I am fine now. I have a PhD from Harvard and am doing work in drug research. You can now see that others have been where you are now and survived. Believe me, life does get better after high school, just as the letters above prove.
Violence is never the answer to feeling rejected.
Channeling your energy into something constructive and positive until one day you are out of school is the answer. One day, you too, will be a former nerd looking back at high school and realizing that living well is truly the best revenge.