Class of 2010

My beloved class makes a return for their sophmore year. I promise I drew this in 2010. I try to keep up with them.
I've never named any one them, though. They have neither names nor stories. Which is a little sad.
They have some sort of story, though. The black people are siblings, the two next to them are a couple, and the girl is the main character, the girl next to them is her little sister, who likes the short boy next to her, the younger brother of the girl above him, who's best friends with the girl with black hair next to her.
Some of them make a comeback, and some of them leave. I don't know why. I'd love it if anyone gave them a story. I know I won't.

Class of 2006: [link]
Class of 2009: [link]
Class of 2011: [link]