The examiners for Lekachep entrance exam were current students.
That didn't mean that the students themselves graded the exams.
It meant that the criteria for scoring in the entrance assignment was determined by the records achievable when current students took the same exam.
The conditions for achieving the highest score in each assignment was simple.
It was simply to surpass the achievements of the current students.
So, receiving the highest score in any assignment of the entrance exam meant being superior to anyone currently attending the school in that particular skill.
Charlie received the highest score in total for 25 assignments of the entrance exam.
In other words, he surpassed everyone currently attending the school from the moment he entered.
Of those, 13 surpassed the record of the Golden Libra, Reyna.