Battle School is a fictional military training facility in the novel "Ender's Game" by Orson Scott Card. It is designed to train gifted children in the art of warfare through competitive games and simulations. The school is located in space, allowing for unique training environments that challenge the students' strategic thinking and leadership skills. Students at Battle School live in a zero-gravity environment, which enhances their physical and tactical training. The curriculum includes various combat scenarios, teamwork exercises, and leadership challenges, all aimed at preparing them for an impending alien threat known as the Formics.