Go to a tech school. Somewhere that offers a ProTools certification course. At the same time get an Associates In Electronics Technology degree.
When I take on interns I throw them at the console day one. I sit next to them and answer any questions they might have (and usually do). Signal flow is #1. The Electronics degree is a further exploration at the component level of signal flow, that's why I like that avenue. A tech college might not have a SSL console or $10,000 microphones but I don't believe that's really an advantage to what's really important; signal flow, troubleshooting, and patience. Maybe take a Psyche class because communication skills and listening is very important as well.
The successful interns that have moved on from my studio have been mostly those that have come from a Tech College (studied in Audio). I really don't know why that is but statistically it's been the case.
A Tech College is nice because you're not pressured to take "this and that" unless you're going for a B.S. but even still there are more electives that qualify in a Tech College as opposed to a speciality school. Some business classes would be good if you're thinking of branching on your own and/or Producing/Engineering an act freelance so you have a better understanding of finances, law, grants, employees, "special service" taxes, etc.
I guess that's a lot to chew on.
Okay...to sum up...
Tech College; ProTools Certification, audio signal flow basics.
Tech College; Electronics, component level signal flow.
Other stuff is just fluff, really. The real other deals are troubleshooting, persistence, drive, and patience. With your military background I'm sure that's not a problem. Also be open to other things that might pique your interest along the way, that's why I mention the Tech College as opposed to an Audio College. It took me $40,000-plus dollars to realize I didn't want to make movies but instead I wanted to make sound. I could've discovered that taking small initial steps in a Tech College...and later on I did. I learned more about myself and my interests at a Tech College years after going in to financial debt.
Good Luck,
--Adam Lazlo
http://www.analogelectric.com