The Best Seasons of Assassination Classroom

Every season of Assassination Classroom ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Assassination Classroom!

The students of Class 3-E have a mission: kill their teacher before graduation. He has already destroyed the moon, and has promised to destroy the Earth if he can not be killed within a year. But how can this class of misfits kill a tentacled monster, capable of reaching Mach 20 speed, who may be the best teacher any of them have ever had?