The school is divided into four houses, each of which has two stories. The names and colors of the houses are as below. ;Archer : Dark red ;Baker : Dark blue ;Cooper : Green ;Dealer : Gray The set of the dormitory is similar to a
doll house. Everything that happens in it can be seen at once. Though the first floor is located further inside than the ground floor, the gap is covered by painting. The gap is used by puppeteers. Usually two pupils share the same dorm, but some pupils in Dealer house are from wealthy families and are given their own dorm with a
canopy bed. Even though the character Sherman wears the uniform of Baker, she lives in an animal shed in the school. The male pupils' uniform is a jacket and a midi-skirt, a kind of
kilt. Female pupils wear a jacket and a full-length skirt. The colour of the uniform is based on that of each house. An emblem, embroidered with the name of each house, is attached on the left chest of jacket. Near the beds there are shelves for personal items, including Holmes'
violin. Because Holmes is so strange, his former roommates had
nervous breakdowns and asked the school authorities to move them to another room. That is how Watson eventually became Holmes' roommate. ==Committee of Life Guidance==