Update June 30 '09: Kappa Delta and Housing at Dartmouth
http://thedartmouth.com/2009/06/30/news/Construction/
The article on the campus paper's site ^ indicates that housing for KD will come after Alpha Phi gets housing. However, $$$ factors may slow down the pace of getting housing acquired and renovated for those sororities.
The article also mentions the progress on the soon-to-be-completed work on housing for Alpha Xi Delta and renovations on Delta Delta Delta's housing.