Helped needed in choosing college for MFA

My youngest son is trying to choose a college for his MFA and has it narrowed down to these three: Lindenwood University, Oklahoma City University, and Seton Hill University. He definitely wants an online or low residency program and these three fit the bill. Does anyone know anything about these schools? From what I can tell, Seton Hill has a good reputation but we can't find any reviews about the other two. On the plus side, Oklahoma City University has local name recognition. It would also be easier to complete the residency there. But, I don't know how it's viewed outside our area.

 

I am considering Lindenwood; I have had fruitful contact with them. They offer a totally online MFA and have a 50% tuition discount for those over 55.

 

Here's a good resource:
2012 MFA Rankings: The Low-Residency Top Ten from Poets and Writers magazine