Talk:Ghoul Investigator Training Academy/@comment-69.181.254.122-20150610205341/@comment-10733658-20150610205942

I don't think they've specified how many grades are covered, but it seems to cover at least Middle and High school.

Saiko's back story shows that the Junior Academies are open to the public, with very cheap tuition so a lot of kids go for that reason alone.

If we go by wards like Juuzou and Mutsuki, it seems like it's probably a boarding school for orphans while normal students just attend for the day.