I took the evening welding class here at what was then called St. Paul Technical College (they changed the name to something more generic later). Most of their classes were aimed at people looking to weld for a career or as part of one, so they were all day-time classes. They had one evening class - ~4hrs once a week on Thurs, IIRC. I took it 25 yrs ago and then again about 8-10 yrs ago. It was in the $300-400 range both times, including fees and basic supplies. I brought my own auto dark helmet. It had a mix of students. A few folks like me looking to learn for hobby/home use, some young kids who apparently didn't have the time or something to take the day classes, and a few guys who were working and wanted to learn and/or improve their welding skills for their job. That last group and the hobby guys like me were the ones who took it seriously. Many of the kiddies didn't show up or were late a lot. I would think instructors would like those 2 groups as they want to learn and care about it. If you are trying to influence someone to start a "hobbyist" class that might be a good point to make to help sway them. This class said it was "stick only" but a lot depended on the teacher. My second time the guy was really good and wanted to expose us to a variety of things. Still it was 80% stick, and as many of you know, if you learn stick, the rest is not so hard. But for whatever reason, I still can't do MIG vertical up, even though I passed bends tests with 6010 vert up in the class...