type of people at school

In Japan we have the gals gal-o, otaku, goths, etc..
In the U.S. it's called differently so I'm going to list some of them today.

Preps-what you describe as the gals and stuff. Usually too perfects guys who acts like an ass hole goes in this category.

Nerds-Otakus lol/you don't really have to explain anything but they know a bit about Japanese culture and they are usually smart so if you don't know something they can teach ya stuff even though they act wierd sometimes lololol

Emo-Some what like goths but only darker

Goths-Just like dark clothes and dark stuff only their personalities can be really friendly

Gangsters-not really gangsters just act that way, basically the Japanese furyou

Asians/Hispanic and black-not because they are the same race and stuff, they all hang around in one spot and stick togeher like glue...

Jocks-typical guy who's doing sports usually football or basketball

Loner-the one who hangs around all by them self.

Well I think that pretty much explains some characteristics. And some of the teachers can act as above and some could be gay if they are in the art department Xb