Sheryl Lee Ralph wants Abbott Elementary to match Grey's Anatomy's 20-year run

Sheryl Lee Ralph told People magazine she wants Abbott Elementary to match Grey's Anatomy, saying "If Grey's Anatomy could be on for 20 years, why can't we?" Deadline reported on Oct. 4 that Ralph, who plays Barbara Howard, would stay to Season 11. Season 6 premieres Oct. 7 on ABC.