I typically went to night classes, but sometimes I had no choice but to take a mid day class, so I'd leave work, go to class, then return to work. I worked 40

I typically went to night classes, but sometimes I had no choice but to take a mid day class, so I'd leave work, go to class, then return to work. I worked 40 hours a week. My graduate degree was in computer science, took about 1.5 years of grad classes, but more than 2 years of prerequisites because my undergrad wasn't computer science.