HSJ school roles

If I'm a student and HSJ members including Ryutaro is the school staffs...

Yabu will be the principal
Takaki will be the vice-principal
Hikaru will be my PE teacher
Inoo will be my chemistry teacher
Dai-chan will be my history teacher (so I'll concentrate in class)
Keito will be my guitar and English teacher
Yama-chan will be physics teacher
Chinen will be the maths teacher
Yuto will be my music teacher
And ryutaro will be my form teacher ^^

Ryomi~