Here is a more updated verison of the list (2015 vs 2009). I’m not sure how much I agree with their tiers, would be great to get more information on methodology.
For instance College of The Atlantic has a 64% acceptance rate and an average SAT score below 1200, but is in tier 1.
http://www.jkcf.org/assets/1/7/UT_-The_Transfer_Process-_doc_of_selective_colleges.pdf