Greg Heffley's adventures continue as his middle school now faces closure based on horrible test scores. Large budget cuts have undermined the educational mission of the school, and as a result test scores have plummeted. Initially indifferent to the prospect, Greg's perspective shifts when he realizes the closure would mean being separated from his best friend, Rowley Jefferson. Suddenly, saving the school becomes a top priority, and Greg finds himself reluctantly joining forces with his classmates to prevent the inevitable.
Greg's efforts to rescue his school form the core of the story, as he and his classmates devise various schemes and plans. The potential closure of the school looms large, threatening to disrupt the established order of Greg's middle school life and usher in a new, uncertain chapter.
No Brainer continues the familiar blend of humor and relatable middle school experiences that have made the Diary of a Wimpy Kid series a global phenomenon.
