What was the name of the fictional high school attended by Charlene "Cha Cha" DiGregorio, Danny, and Sandy in Grease?
Annette Charles Annette Charles (born Annette Cardona; March 5, 1948 – August 3, 2011) was an American actress best known for her role as Charlene "Cha Cha" DiGregorio in the 1978 feature film "Grease". She made several appearances on television as well.
Gustine High School Gustine High School is a public high school in Gustine, California, United States.