University of North Dakota claims to have to most aircraft out of any university....
Anybody check out Middle Tennessee State University? Discovered there flight program and seems to look really nice. They say the average cost for flying at a university is about $37k but they only have you fly for about $26k...and they recently bought 20 new airplanes...looks like they have a pretty big fleet, and a 727 donated by FedEx (not sure if they fly it or not) but also they said once you graduate and have 500 hours and 100 or 200 of those hours are multi you are guaranteed a interview with American Eagle.
Just thought I'd share since noone has brought up MTSU.
http://www.mtsu.edu/aerospace/index.shtml
Two things.
1. Just because they have a large fleet does not mean they are available. They could also have a larger number of students, or have maintenance issues that could keep half grounded at any given time. That is what happened at Tech, the airport only had one mechanic that was responsible for all of Tech's aircraft, plus the others based on the field. It was not uncommon to have 4 or 5 planes parked just waiting on an oil change.
2. Better check again on that American Eagle thing. Congress recently passed a law that all airline pilots must now have a minimum 1500 hours total time (a result of the Colgan Air crash, which ironically both pilots had thousands of hours). A lot of schools used to brag about if you have 500 hours we will get you an interview (Tech did it too), but that was not always the case, plus the new law will stop that cold.