D3 gets a little tricky because they don't (legally) offer athletic scholarships. There are guys attending Akron, Kent, Ohio State, etc., who aren't there to play sports, that are as or more athletic than most D3 athletes, but they couldn't afford or didn't want to pay the high tuition that comes with going the D3 route.
On the flip side, a school like Hoban is a combination of many top athletes in the region (which is a VERY good HS football/athletics region) or even beyond because they can recruit. I remember when I was in an underclassmen at a greater Akron area high school, there were a couple kids in my class and the class below that were REALLY solid athletes that never made it to my high school because Hoban & St. V plucked them after middle school. Massillon would be another example of a NEO high school that could be in the argument against a D3 school, although in any scenario I think D3 ultimately wins out due to depth, age, size, etc.