Abbott Elementary Season 4 premieres on October 9, 2024  at a new time on ABC. Season 4 Episode 21 are titled “Rally” Here is the synopsis: “Ava and the Abbott teachers go to the district to plead for Ava’s job back. Meanwhile, Gregory handles duties as interim principal.” Don’t miss Abbott Elementary  “Rally” airing Wednesday, April 9, 2025 at 8:30/7:30c on ABC. Synopsis Courtesy of ABC Entertainment Press Comments? Sound off below. Or tweet @thenerdygirlexp and @stacyamiller85 Related: