First of all, I have never been able to find any concrete evidence that Tessa ever finished her undergrad degree. Did she? The last concrete info I can find is about her switching from U of Windsor to taking some courses at UWO shortly before their comeback.
Second, some of the examples
@pani brought up were not the best examples of uneducated skaters. As far as I know, Shae-Lynn never even finished high school, but the others all had at least some post-secondary education. Jeff Buttle did around two years of chemical engineering at a very good university. Meryl and Charlie both also took several courses at a well-reputed school. I’m not saying this to mean that I believe Scott needs more formal education to get more opportunities; I’m just pointing out that if you are using education as a comparison point specifically, yes, Tessa and all those others aside from Bourne do have an advantage in that area.