Season 3

Season 3 continued to focus on the school life of St. Joseph secondary school [ fictional place] in America. Ann continued to be leading character of Class 2006 and Tylissa is promoted to be a leading character of Class of 2005. Vanessa is demoted but she was still the main character. Naomi is absent. Gloria is promoted to be a leading character of Class of 2007.

Mary, Issac, Ryan, Angus, Bob and Cherry continued as main characters.

Carl, Ben, Jaw-long, Robert, Mathias,James, Dianna, Reniece and Helen continued as main characters.

the additional characters in previous season are also promoted to be main characters.

New Characters
This season featured plenty new characters' first appearance.

Class of 2007
Todd and Christina are introduced to be the new students of Class of 2007.

Additional Character to Original Cast
Kyle, Angus, Grace and Oscar are introduced to be the new students of Class of 2006.

Michael are introduced to be the new students of Class of 2005.