Within a job ladder, you then have levels. They tend to map onto years of experience, *whether you have a degree or not*, what kind of degree it is, how well you do in your interviews, how much money you ask for or hint about, and possibly how well you did as an intern. I don't work at a big corp. Has anyone seen career growth stall directly because they lack a (bachelor's) degree (in CS)? This article doesn't direct…
She left high school early to go straight into college, so officially she never graduated from high school. That's an automatic rejection from many companies, even for "white collar" positions. It doesn't matter that she's studied at some prestigious places, has a post-graduate degree, etc., because there's an unchangeable, un-bypass-able filter at the start of the process which rejects anyone who doesn't have a high-school diploma.