from an article in the Dartmouth newspaper
http://thedartmouth.com/2012/09/27/news/rush
Alpha Phi and Alpha Xi Delta sororities both extended 38 bids, Delta Delta Delta sorority offered 34, Kappa Delta Epsilon sorority offered 41, Kappa Kappa Gamma sorority extended 44 and Sigma Delta sorority offered 37, according to sorority members in each house. Members of Kappa Delta sorority said that the sorority extended approximately 30 bids, though that number was subject to change. Representatives from Epsilon Kappa Theta sorority declined requests for comment.