It's the first day of High School, and a group of students return for their last year. This school is in one of the worse Chicago district, and the students are some of the most badass cases around. Many of them are in gangs, or think the school is their own turf. Of course, there's also some 'normal' students in the class, geeks, those who are typically the target of the others for insults and random beatings.
The more hardcore guys and girls don't give a shit about the teachers or the rules, and will do everything they want before, during, or after class, and they are typically sexually active. As the year begins once more, the hierarchy is about to be established once more, with the bullies on top, and the rest under them. This is what a senior year at a Chicago Public School looks like.
For this RP I'm thinking the group of players would be 16-19 years old in a single class. It's the first day of school so some of them may know each others from past years, but there can also be people who don't know anyone else since they just arrived at the school or were in other classes. You can decide to play a badass, gang type, or just a regular student. The plot will mostly be about the interactions between the various types in the school.