Sheila must have been born in 1999 or 2000, as she was in sixth grade at the time of the series. When she was four years old, she attended Honey Hive Academy with Nate and Breckenridge Puffington III, or Bobby. She went to P.S. 38 in middle school. At one point, she came into a romantic relationship with Francis Pope. She once ran for sixth grade treasurer against Nate Wright.