Students of Mani Academy, the dead-end school for those who were expelled from their previous one, or for those that other schools didn't want to deal with.
Wirviry High
The school with the top idol course in the nation. Most students tend to look down upon students from other schools.
Churu HS
The school that's second-place to Wirviry in terms of idols. Most students looking to become idols will end up going here.
Enline High
A school that only implemented an idol course recently. Not very many idols go here, but the ones that do are very talented.
Judges
The judges of the ICST (the Idol Course Standard Tournament.)