I should have mentioned:
Dropped out from SUNY Geneseo in 1973 to see the world; a year later I was making popcorn poppers in a sweatshop for minimum wage.
After I had a wife, house, and three kids, I went back to school, part time nights. Took me 8 years. I often worked two jobs, and had to skip semesters now and then because we had no funds. My company matched the tuition as long as my grades did not suck. Graduated with high honors (3.57) and an Associates in Business in '92.
I cannot say it did much for my career, but it did a lot for ME.