Northern Illinois-Iowa Conference

The Northern Illinois-Iowa Conference was an intercollegiate athletic conference affiliated with the NCAA Division III. Member institutions were located in the midwestern United States in the states of Illinois and Iowa. After the 2006-07 academic year, the NIIC merged with the Lake Michigan Conference to form a new league called the Northern Athletics Conference.

Current members

School	Location	Nickname	Founded	Affiliation	Enrollment	Year Joined	Current Conference
Aurora University	Aurora, Illinois	Spartans	1893	Private/Non-sectarian	3,326	1970?	Northern Athletics Conference
Benedictine University	Lisle, Illinois	Eagles	1887	Private/Catholic	3,232	1969	Northern Athletics Conference
Clarke College	Dubuque, Iowa	Crusaders	1843	Private/Catholic	1,201	1988	Midwest Collegiate Conference
Concordia University Chicago	River Forest, Illinois	Cougars	1864	Private/Lutheran Missouri Synod	1,900	1969	Northern Athletics Conference
Eureka College	Eureka, Illinois	Red Devils	1855	Private/Christian Church	680	?????	St. Louis Intercollegiate Athletic Conference
Rockford College	Rockford, Illinois	Regents	1847	Private/Non-sectarian	1,395	1969	Northern Athletics Conference

Former members

School	Location	Nickname	Founded	Affiliation	Enrollment	Year Joined	Year Left	Current Conference
Dominican University	River Forest, Illinois	Stars	1901	Private/Catholic	3,205	1990?	2005	Northern Athletics Conference
George Williams College	Williams Bay, Wisconsin	?????	1890	Private/Christian	N/A	1970?	1971?	Merged with Aurora University in Aurora, Illinois.
Judson College	Elgin, Illinois	Eagles	1963	Private/Christian	1,200	1973?	1996?	Chicagoland Collegiate Athletic Conference
Olivet Nazarene University	Bourbonnais, Illinois	Tigers	1908	Private/Nazarene, Wesleyan	4,495	1974?	1996?	Chicagoland Collegiate Athletic Conference
Trinity International University	Deerfield, Illinois	Trojans	1897	Private/Christian	850	1969	1996?	Chicagoland Collegiate Athletic Conference