^^ this is a really good point.
Lots of "schools" are really nothing more then "experiences" that want you to enjoy yourself and are reluctant to be really critical of your driving or abilities. You really have to know what you want for yourself when you pick a school. When I went to DirtFish last spring I specifically told the instructors what I wanted to get out of the school and asked them to be blunt in their assessments rather than giving me a "good job" or "getting better" every time we got out of the car. Kind of like doing hot laps with Mary...
There are lots of extremely talented drivers who return to Bondurant every year for a "tune up" or to focus on specific weaknesses.