Ebisu Gakuen Chuutouka Nichiyou Hoshuugumi Tanteidan

A long-awaited comic series which is a collaboration with the rising stars “EBiDAN39”! A teenage prodigy… and also a dropout?! Follow the school life adventures of six unique and unconventional students! Due to his excessive absences, Riku Rokuoin , who is a genius with an IQ of 270 ,ends up needing to go to a special “ Sunday Remedial Class” but the students he met there were ones of his kind!

(Source: Manga Box)