Why dont you check these of Oklahoma(not east coast though):

http://price.ou.edu/oumba/full/index.html

http://www.busn.ucok.edu/mba/

The first one is Oklahoma University. That university is one of the country's best university in Business Administration.

The Second one is not so much ranked university but its Business College is very good and they offer Assistantships also and the college fee is also not so much high.