I went to NADC,, if it wasn't on scholarship I woulda been pissed. I was 19 and had worked in the industry since i was 15. The requirements to be an instructor there and at most tech schools was 5 years experience. Now i by no means am tooting my own horn but damn!!! i really think most started the day after they had their 5 years in and it was probably because they were getting fired from their old jobs for being idiots. They new what was in the book we had in front of us and nothing more. had a question outside of that and you were way outta their league. I showed one how to time a 6B cummins after he told us hes done it that way for years,,, well guess he's ****ed up lots of 12Vs setting the timing wrong then lol. BUT there are the exceptions. We had a few that REALLY i mean REALLY knew their shit and were great but that was maybe 3-4 out of like 15 instructors we had. Bottom line is if you can get a place to give you a chance you'll learn more on the job in 6 months then in a tech school in a year or 2.