Grew up in Scandinavia, so didn't take any student loans because that isn't neccessary here if you are willing to work and live frugally (which I was, I still remember my mom paying off the final instalment of her debts at 50 and celebrating like crazy, while my dad will never be out of debt).
I stupidly got a degree in English and Philosophy, though.
I teach highschool/college and am part of the national commission that designs the study plans and exams for the subject I teach. I'm consequently in the upper half of the solid middle class, partly because my wife brought something like 320.000 dollars into the marriage (my mom spends all her money on herself and my dad is always broke - but her parents are good, generous people who want to help). We have three kids, though, and have always had to be careful with money until the last year or so. Our only debt is in the house.
My wife will be able to go down to 80% of full time after the summer to spend more time taking care of the kids and home while they are still young. Feels damn good, to be honest.
We had kids young which gave us a tough decade, but I guess it's finally paying off.