As someone who spent time in all three, I felt that my academic time was utterly wasted in public school. Sure, "learning outside" is always available, but that doesn't regain the time served in government mandated kid-prison.
> In my experience all that people talk about how private and homeschooling affects your ability to socialize with normal people is true.
In my experience, people are surprised that I spent 2/3 of my pre-college education in various forms of homeschooling. "You're so well-adjusted", is a frequent refrain.