After the midterm of sophomore year at No.11 High School, the conditions for transferring classes became increasingly stringent.
Moreover, a brutal elimination system was implemented around Class 1.
The number of students eliminated was based on the number of students transferring into Class 1.
Any student who scored ten points above the average of Class 1 would transfer there.
This even included students from Class 2.
This led to Class 1 at No.11 High School having a very strong student body with distinct tiers of performance.
And the second strongest, Class 2, had its top student barely above the average of Class 1.
Then, after reaching senior year, there would be no more class transfers.
By that time, classes were stabilized, and the roster was fixed.
However, after reaching senior year, Class 1's controlling force would become even more formidable.
