There is a local sorority at Sac State called Omega Xi Chi... I think. They were a multicultural sorority that used to play in Superbowl with us. However they didn't this year. I don't know if they are still around. I know that they adopted a section of Hwy 50 because every time I go West, I see their name on a sign saying "The section of Hwy 50 adopted by Omega Xi Chi."
As far as a website, I don't know if they actually had one. Like I said I don't know if they even exist anymore. But if they do... I wanted to add them to your list.