http://www.maxpreps.com/rankings/football/1/national.htm
MaxPreps show them as 2, but they are probably the number 1 "real" high school. We played IMG Academy, they have more 4 and 5 stars on their team than the entire state of Alabama. $75K a year in tuition for high school. Left tackle is 400 pounds
Some states have prohibited their teams from playing them in the future (it was in a WSJ article I read but can't link to, I think it includes Texas and Georgia). My son said his friends on the team enjoyed playing them, and they kept it respectable.