I am a retired USAF Chief Master Sergeant (E9). I was in the Air Force for 27 1/2 years, working as an Inventory Manager (supply). Loved it ... but then it was time to go.
Now, I go to school full time, working on my second degree (a B.S. in Accounting). Then, I'll probably go for the masters in Accounting. My sister harumphs me and tells me that I'm a professional student. Well ... I guess she'd be right!