Chapitre 75: Chapter 75 - Normal World and Level 20

Next day,

You can see that right now every Warrior association was full of people. Today was the day when every participant will register in their favorite Academy. Only after that, they will get to know if they qualify for that Academy or not. 

So like this in Jakon city, where Allen was right now, every student is going toward the Warrior Association. Everyone is excited to register their name in their favorite Academy. Even the most of them wanted to register in those top 3 Academies but they also know that not everyone will be able to join them. 

Except for Allen, all of those participants present in the hotel room went to the warrior association. If you are wondering why he did not go to the warrior association then he already joined the Academy that he wanted to join and because of this he doesn't need to go there.