I appreciate all the feedback so far. From what my wife and I can tell, Chattanooga looks like a pretty cool city with tons of family-friendly activities all around. I'll be honest, I started looking into TN because of the weather. The weather in Iowa is garbage. More specifically, the winter. It sucks being trapped indoors for months on end. While you all are enjoying temps near 70 in the coming days, we likely won't even hit the freezing point.
Anyway, I find the school thing interesting, but I'd rather read that than people saying the school system is trash. We'll certainly have to do the necessary research to determine what'll align with we want/need. As far as the renting a home first advice, that's the direction we're going to go initially. I think it makes a ton of sense to go that route. Hopefully, it's not too terribly expensive to rent a 4 BR house. Any average estimates? Along these same lines, I don't have employment lined up. I'm in the process of finishing updates on my current house so it'll be ready for the market. Once I get a little bit closer to getting that accomplished, I'll be able to get more serious about finding employment. I've just sort of been looking around at what opportunities are there for people with my degree (supply chain management). It appears that there are quite a few places that hire SCM folks.
I had a question about working in TN and living in GA, if that were to happen. I understand that TN doesn't take state income tax, so I'm curious as to how that works. By the way, be thankful for that whole no state income tax thing. It's awesome, obviously. And also how little you all have to pay in property taxes. A $250,000 house in the Des Moines area comes with property taxes that'll traditionally run between $4,500-$5,500/year. I was shocked to see the difference between IA and TN in that regard.