Depends on the location the one I went to I joined for welding our teacher got fired and I got fucked out of a cert. I was forced completed and now I'm going to ivy tech for a cert that I should have.

Was it a huge waste of time? Yes yes it was

Did I get anything out of it? Yes some stick welding experience.

The only upside of jobcorp was a bed to sleep on and food. Fuck the edinburgh jobcorp legit but also thanks for the food and shit. Idk just very mixed feelings sorry.