Sandi is President of the Fashion Club.  She's very competitive, gets jealous easily, and has control issues. Her best friend seems to be Tiffany, which is going to cause her problems later, as Tiffany has been kissing up to both Sandi and Quinn, apparently waiting to see who's going to win their on-going low-level conflict.

Sandi seems a lot like her mother, and has two younger brothers that she can't stand, and they can't stand her. She also has a cat named Fluffy.