Domino High School (童実野高校 Warabe Jitsuno Kōkō) is a school located in Domino City which the city's teenagers, presumbly aged sixteen or seventeen years, attend. Yugi Muto and his friends, as well as Seto Kaiba, attend this school. Some of the teachers enjoy abusing their power and making the students' lives miserable. Like all other Japanese schools, Domino High usually has its own students doing chores, such as cleaning the classroom and mopping the floors.