Greendale who was the leader of a pack of "mean girls" that had the school on edge due to their nasty dispositions and overall bitchiness. Her reign of terror came to an end when she ran into a certain member of the study group and was soundly defeated in a battle of trash talking. Her first and only appearance was in the Season Two episode "Aerodynamics of Gender". She is portrayed by Hilary Duff.
In the study group's second year at Greendale, Shirley Annie and Britta enrolled in a women's studies course together. They wanted it to be an all girl thing away from the men of the study group but were unable to stop Abed from joining them. When they tried to avoid sitting next to him in the back row of the classroom they took seats up front and ran into Meghan. She and her mean girl sidekicks Jen and Tracy demanded their seats. Although Britta tried to object, Jen made a rude comment about her dark roots. Annie tried to defend her friend only to have Tracy make a catty remark about her moustace hairs. Wanting to take the high road, Shirley suggested to Annie and Britta that they voluntarily give up their seats. Meghan then snidely suggested that she hoped the high road they are leads to a salon.
Hilary Duff starred in the 2009 independent film "Stay Cool" along with Chevy Chase and Josh Holloway who would also later guest star on Community in the episode "A Fistful of Paintballs" as the mysterious The Black Rider .
- “Ah, you know what? We're all good people, so we will find seats elsewhere. It's called "The High Road".”— Shirley
- “Well, I hope it leads to a salon.”— Meghan
- “See, the rest of us feel ashamed of ourselves so we act like bitches to make ourselves feel better.”— Meghan