Washburn trade school comes to mind
Also recall a welding supply company on the west side of Western at Palmer had
a sign about classes /teaching a few years ago.
Then again, don't most of the city colleges or maybe a local Discovery Center
offer something quick and dirty on welding?
It seems only kennedy king has some welding courses, but they're like 2k
and require drugs tests and drag on forever and cover welding I don't care
about. My stance is if I'm not flying a plane or working at a nuclear
power plant, or you're a urinal, you cannot have my piss.
So it seems like you're completely deprived of learning any useful skills
in high school, unless you go to some south side vocational school.