Abbott Elementary rallies together to fight the threat from Legendary Charter Schools; Ava pitches a festival to draw parents to school and collect their signatures for a petition, but Draemond shows up with the intention of derailing the event.

Janine's plan for a Memorial Day weekend solo trip is derailed when her mother shows up unannounced asking for help; Gregory notices his colleagues are great at small talk and realizes he needs to brush up on his people skills.