Lauren Ackerman

Lauren Ackerman is the nasty history teacher at Ridgeway Middle School seen in iHave a Lovesick Teacher.

Ms. Ackerman suddenly became a fun teacher when Spencer started dating her. However, when he broke up with her, she began behaving worse than ever. She appeared on iCarly when they had the viewers vote if her and Spencer should make up or break up. While on the web show, she revealed that she downloaded Spencer's 500 songs from a sharing music website. Carly made sure that the police were watching and the next day, she was arrested.

Trivia

 * She is one of the few women Spencer dated whom he disliked.
 * It is hinted that she's only fun and happy when someone is dating her, but nasty and mean when the date breaks up with her.