| Patty Di Marco | |
 | |
| Nickname | |
| Age | ~29 |
| Occupation | Assistant to the Mayor |
| Band Job | |
| Portrayer | Sarah Silverman |
Patty Di Marco is the main antagonist of School of Rock. Despite her role, she is not much of a villian. She is just strict and demanding with Ned, wanting him to kick Dewey out if he continues to not pay the rent.
She works for the mayor and is Ned's girlfriend. Though she is somewhat mean and rude, she loves Ned, and he formerly seems to love her, despite her constant vilifying and sense of authoritarianism. She makes no secret of her hatred for Dewey, constantly bullying and berating him for his lack of a proper job and inability to pay rent. Ned supposedly breaks up with her after he finally stands up for himself and his best friend, Dewey, by walking out of the apartment to see Dewey in the show, offering her one last chance to save the relationship by asking her to go with him, which she vehemently declines. She presumably moves out afterwards since she is not seen when Dewey and Ned are doing the after school club during the credits.