Half-witch Sabrina enrolls in secret witchcraft training classes while attending her normal, “mortal” high school, but discovers she must share her clandestine instruction AND her regular school with a full witch from the “other side” who makes her life miserable. PORTIA, a snooty young witch from the “other side4” - and niece of ENCHANTRA, the most powerful sorceress of all time - has been sent to attend school with Sabrina to learn how to fit into the mortal world of ordinary teenagers. Unfortunately, Portia immediately gets a crush on Sabrina’s long-time boyfriend, HARVEY! Thus the stage is set for the magical mayhem in the craziest, weirdest, most mixed up world of all: HIGH SCHOOL!!