I worked at National College part-time
Friendly and supportive staff. Good pay for a part-time gig.
Didn't have all materials and textbooks needed to teach in the beginning.
I applied online. I interviewed at National College (Stow, OH).
Group style, all applicants in one room, each applicant had to "sell themselves". Some people left before they could speak. Must have presentation experience and not be shy! Very interesting. It is a good way to practice your interview skills.
No negotiation on salary.