There have been a number of posts in other threads regarding teaching certification here in Oregon. I have no knowledge personally, but I remember reading that there are some potential challenges to overcome...you should do some homework (no pun intended

) on that.
As far as your husband's career potential...I guess it depends on what your husband DOES for Coca-Cola...there is a PepsiCo project (Gatorade) starting here in Albany in the near future. Also, Target and Lowe's both have huge distribution hubs here in the mid-Valley. If he's in management there are possibilities at all of those, and maybe at Wah Chang / Allegheny Technical as well...the economy in the Willamette Valley is still adding jobs in a wide variety of fields.
The closer you get to the coast (1 1/2 hours away from here)...the more hospitality oriented the career choices for your husband.
Good luck though. This is a great place to live.
DavePautsch