Agreed @collegedad13 about 11 being too young to go to college, but this kid is not “going to college” in the sense that people normally think of it. He’s going to be living at home, at least for the next two years, and completing his degree at USF, which is relatively local. Every day his dad is going to drive him to school. This is sort of what parents do for their merely gifted kids - driving them to someplace where they can take classes that are appropriate for them. I did it for my kid (taking high school classes 10 miles away at the end of the elementary school day) and you probably did the same for your own kids.
Again, there are no easy answers here. One of the big issues is that “normal” schools are not set up for kids outside the mainstream for the most part, and they tend to be pretty inflexible. As I’ve said before, what is fast for some kids is interminably slow for others; mindless homework is more geared towards leveling the grade distribution (“everyone gets a 20% participation bonus!”) than actually reinforcing and extending understanding; and, of course, more effort always seems to go into raising up the weakest kids academically than to help the strongest to reach their potential. In an ideal world, education resources would be allocated on an individualized basis, but in the real world we live in the tension between efficiency and efficacy always means that the outliers are going to be given short shrift.