"Power"? Sure.
"Intellectual"? Sorry, Kaguya-sama, never heard a bigger bullshit in my life.
(Besides, to get good grades in any school, and even more so in Japanese school, you don't need to have any more intellect than a random street hoodlum. You need to have memory, and the ability to rote the shit out of everything without dying of boredom, that's all.)