All of them knows the truth.

He even demanded to appoint the teachers so that he could learn what he missed in these two years.

Academically, his knowledge is already in advance even though he missed two and half years of studies.  All he needed was a little push up and a glimpse of outer knowledge. 

As he is the prince and future king, he was not raised like an ordinary Kid.  

He is far more intelligent, clever, conscious than the kids of his age. He is not childish either… 

But, just like his aunt, he overthinks and immerse himself too much into the work in his hands. 

So, when Will demanded for teachers, Brina hesitated. She didn't want her baby Will to take stress, especially when he is still recovering. But he insisted. 

And, like his aunt, he will never let it go till he gets what he asked for.