<human>: Can you provide a brief overview of the text?

So, for the past 14 years, I've been enrolled in private, catholic schools. Now, I'm going into my senior year of high school, and due to the economy, I'm having to enroll in public school.

Not too bad, I guess, but here's why I'm nervous. This school I'm going to? Five times the size of my old school. My class, ALONE, is bigger than the entirety of my old school. It's huge. I'm going into a place where everyone has had three years to form their groups, and I'm going to be an outsider. I don't even know anyone who goes to the school I'll be attending. 

On top of that, everyone in my family has shunned me for being such a disappointment. My grandmother is blaming my parents, as if they raised me improperly.It's their faults that I'm bisexual, that I've dyed my hair purple, that I refuse to be Catholic, and they are gravely sinning for sending me to public school. At this point, I don't even know where I am in the religious world, but I cannot stand by the catholic church any longer.This is getting off topic, so I guess I'll stop here
<bot>: Going from an all-girls catholic high, to 5x the size public school during senior year, causing problems in the family, and probably going to hell ;)