Its indeed a thing of joy to see your children being very smart in school. As they are not stressing the teachers in school, they will not also stress you at home when you try helping them with thier homework.

In every school, there's that one or two highly intelligent people in a class. I had one in my primary school time by name Johnson. His parent were not able to psy his school fees on time. He was always sent home to bring his school fees. Almost not being in the class for s whole term.

But as long as he is able to write exams, he will still carry first position.
There are brain box indeed. Good luck to you