Domino Girls High School is a school located in Domino City. June is mostly seen attend this school. April was also seen wearing the uniform, showing that she attend Domino Girls High as well. It is a school with female students only.
- Mrs Rainday - principal
- Unknown teacher
The school is well known for beauty with its gardens along with their cherry blossom trees. The school's facilities include several classrooms, two library, long hallways, several lockers and a swimming pool along with a water fountain. The other place that can be accessed is the roof, which gives people a panoramic view of the city.
Some of the rules include:
- Boys are not allowed on school grounds.
- Students are not allowed to have after school jobs.
- Students are not allowed to date under 16.
At this school, the girl students wear a blue coat, a white oxford shirt, a red tie, and a red pleated shirt with white sockings and red brown shoes. April was seen wearing black sockings.