I haven't heard anything since 2013, but a buddy of mine that worked there didn't have very nice things to say about their management's bookkeeping abilities. Not too surprising if they did shut down.
That former employee did a crap job, never answered the phones, showed up late. Accelerated Aviation Instruction is what it was called. He got kicked out of the airport because of so many complaints. It is now 360 Aviation and they have a bunch of the older flight instructors, and they have put a bunch into making it right. I know the schedule is booked for at least a month. But I know they are doing it right with a lot of new things going on. www.360aviationllc.com