community are governed by the Interfraternity Council and Panhellenic Council. A smaller minority of fraternities and sororities fall under the jurisdiction of the Black Greek Council and United Greek Council; the Black Greek Council serves historically black Greek organizations while the United Greek council comprises other multicultural organizations. Many of the fraternity and sorority houses on campus are on the National Register of Historic Places.
==== Student government ====
U of I has an extensive history of past student governments. Two years after the university opened in 1868, John Milton Gregory and a group of students created a constitution for a student government. Their governance expanded to the entire university in 1873, having a legislative, executive, and judicial branch. For a period of time, this government had the ability to discipline students. In 1883, however, due to a combination of events from Gregory's resignation to student-faculty infighting, the government formally dissolved …