They are supposed to be in the 4th grade
Massie goes to OCD and leaves her old clique, Annabees, and becomes alpha of the PC.
She was 21 in the first season of charmed
Paige was 21 in charmed episode season
25
She was born in 1972 and Charmed started in 1998 so she was 26 years old.
27
In the book "Deep and Dark and Dangerous" by Mary Downing Hahn, Emma is 13 years old.
She was 27 years old.
She was 24 years old. She was born on December 3, 1973 and Charmed started on October 7, 1998, making Holly 24 years old (:
24-25
Steven in Drums, Girls, and Dangerous Pie is an eighth grader, so he must be around 13-14 years old.
It is unknown. Sorry. None of the correspondance site have it either.