After hearing Instructor Fienna's explanation about academy points and the class system for sophomores, juniors, and seniors, the weaker students were slightly alarmed.
They knew they weren't as strong as their captain, Shye, or even the other top twenty students so they had to act fast.
From the looks of it, they had to complete multiple quests in a day before they would be able to attend a premium class the next day.
In addition to this, deep in their hearts, they knew that they would not be able to attend all of the premium classes so they should just attend what they could and accept that it was inevitable for each student to have gaps.
Unfortunately, every time a student attends a premium class, there is a waiver one has to sign, and if one tells another person about what he/she learned in the premium class, the deans and instructors would know through the waiver and the lawbreaker would be kicked out of the academy.