Sigma Pi Phi 

I would ask you to go over the current page, large amounts have been removed and cleared up in order to maintain a npov.
i) With the grammatical errors, feel free to help correct them while maintaining npov.
ii) References are provided, i.e. home page of the sigma pi phi fraternity and it's regional chapter websites.  why wouldn't these be strong enough?
iii)the undergraduate chapters statement has been removed.  

Anything else?