Sabrina the Teenage Witch (1996)

Sabrina Spellman (Melissa Joan Hart), a perfectly normal sixteen-year-old, is informed by her aunts, Hilda (Caroline Rhea) and Zelda (Beth Broderick), that she (and they, and her whole family on her father's side) are witches. She lives with them in Massachusetts while preparing to receive her witch's license. Along the way, she gets into many scrapes while figuring out how certain spells work. She also has to keep the secret from her boyfriend, Harvey (Nate Richert), friends Jenny (Michelle Beaudoin), and later Valerie (Lindsay Sloane), stuck-up nemesis Libby (Jenna Leigh Green), and the ever-suspicious Principal Willard Kraft (Martin Mull).