@badgebuy Yes, they do still exist today and yes they are predominately African American.
Groups LIKE these were banned and I assume that this is the reason that they don't refer to themselves as sororities and fraternities but as service organizations (hence the quotation marks).
I WOULD disclose the names of said organizations BUT I fear some type of retaliation (not necessarily on your part) being done toward those groups.
Thanks for your response!