I didn't really read past page #1. I will say this, your views of the school will really depend on how you behave, and what your expectations are. If you fuck around, or give them the opportunity to do so, they will wring you out and leave you hanging. If you endure the occasional stupidity, and buckle down through the worthwhile classes- You'll like it.
My Experiences there? Well, lets just say that I'm still at odds with them. When I got in the wreck in the Poopra, my back and elbow ended up torn to pieces. I was in constant pain, and stuck on multiple high-strength pain killers and muscle relaxers. Living 40 minutes from the Glendale Heights "Chicago" Campus, it obviously wasn't wise for me to commute in my doped up state. I made it in a day after the accident, and explained in detail to the Education Managers what had happened, and the (then) current situation. They told me to go home, fax in the Accident Report, and take as much time off as I needed to get over my Injuries and off the Meds.
Well, I did as told. Upon my return, I was informed that I had a month long "Unexplained Absence", and had been suspended, pending expellation.
They told me I was misinformed by their own E.M's, and that I had to pay them $4k out of pocket to return. I informed them that this was "Utter horse-shit" and that I had absolutely no way to come up with that sort of cash. They replied "Try getting a credit card?"
I'm still fighting them to this day, with their charges now totaling $8k.
Keep this in mind. They are a Business, first and foremost. As such, if they have the opportunity to stick in in your rear for more money. Or if you stick out from the crowd too much, they will run with it.
On another note, remember that all of the regular curriculum is designed to cater to those with no technical knowledge, or experience. As such, half the classes are beyond redundant and boring to those that know their ass from a hole in the ground. Also, many of them (Such as under car) are so mind-bogglingly incomplete, it's absurd.
In the end, I'd suggest saving the $30k+ and apply a few hundred of it toward procuring ASE books off of Ebay. Study them, and go take the Certification tests.
Hope this post made any sense. I'm running on 5 hours of sleep over the last three days, and I think it is beginning to show.