[FatalDSTination]

First, you need to know it would not be a sorority/fraternity. It would be an extracarricular group/org/activity at the school that would have stipulations, i.e., grades!

I would suggest getting people together who may be interested (on your own time) then proposing the idea to the administration along with the name of all the interested people. I would also suggest running the idea across a few teachers who may consider the idea of being a sponsor for the group.

Most high schools here have organization like this; mademoiselles, gents, ladies of distinction. I even sponsor a group of 5th & 6th grade girls who compete in different step competitions, have sleepovers, attend functions like college stepshows and football games, etc.

Its a good idea if you have purpose behind it.