http://www.theinteriordesigninstitute.com/index.cfm
I can remember when you could get a diploma in interior design off the back of a matchbook. In fact I think that is what sparked (pun intended) the 37 year old effort to regulate interior design in the first place.
My how times don’t change.
So with your online interior design diploma and your 3-D interior design app
http://www.downloadsquad.com/2010/02/17/sweet-home-3d-a-free-interior-design/
why on earth would you want to spend $40,000.00 on an accredited Interior Design degree? (sarcasm wryly intended (DO NOT TAKE ME SERIOUSLY))