Year	BB	BKB	CC	FB	GOLF	SOC	SD	TN	ITF	OTF	WR
2024-25	BVU	DBQ	WAR	WAR	DBQ	LUT	LUT	LUT	WAR	WAR	WAR
2023-24	COE	COE - NWU	WAR	WAR	LUT	LOR	NWU	LUT	LOR	LOR	WAR
2022-23	BVU	CEN	WAR	WAR	LUT	LOR	LUT	LUT	LOR	LOR	WAR
2021-22	BVU	DBQ	WAR	CEN	LUT	DBQ	---	LUT	LOR	DBQ	WAR
2020-21	COE	DBQ*	WAR	Not Awarded	NWU	DBQ	---	LUT	WAR	WAR	WAR
*Due to the Covid-19 Pandemic that altered the 2020-21 regular season schedule, the conference coaches and Athletic Directors voted to award the overall Conference Championship to the Conference Tournament winner, in lieu of utilizing final regular season standings.
2019-20	Not Awarded	NWU	WAR	CEN-WAR	Not Awarded	CEN	---	Not Awarded	LOR	Not Awarded	LOR
2020 spring sports were canceled in March 2020 before conference competition could commence, no A-R-C play or champions crowned.
2018-19	COE	NWU	WAR	WAR	NWU	LOR	---	COE	WAR	WAR	WAR
Conference Named Changed From Iowa Intercollegiate Athletic Conference to American Rivers Conference
2017-18	DBQ	NWU	LOR	WAR	NWU	LUT	---	COE	DBQ	CEN	WAR
2016-17	WAR	NWU-LOR	LOR	COE	LUT	LOR	---	COE	DBQ	WAR	WAR
2015-16	WAR	DBQ	LOR	DBQ	LUT	LOR	---	COE	CEN	CEN	WAR
2014-15	WAR	BVU	LOR	WAR	CEN	LOR	---	COE	CEN-WAR	CEN	WAR
2013-14	BVU	CEN	CEN	WAR	DBQ	LOR-LUT-WAR	---	COE	WAR	WAR	WAR
2012-13	WAR	BVU-LUT	CEN	COE	CEN	LOR	---	COE	CEN	WAR	WAR
2011-12	CEN	COE	LOR	DBQ	CEN	LUT	---	COE	WAR	CEN	WAR
2010-11	COE	LUT	LUT	WAR	CEN	DBQ-LOR-WAR	---	LUT	CEN	CEN	WAR
2009-10	BVU	CEN	LUT	CEN	CEN	LOR	---	LUT	CEN	CEN	WAR
2008-09	LOR-LUT	BVU	LUT	WAR	CEN	LOR	---	LUT	WAR	CEN	WAR
2007-08	WAR	BVU	LUT	CEN	LUT	LOR	---	LUT	WAR	WAR	WAR
2006-07	LUT-WAR	LOR	LUT	CEN	CEN	LOR-WAR	---	LUT	LOR	WAR	WAR
2005-06	CEN-SIM-WAR	COE-WAR	WAR	CEN-COE	WAR	WAR	---	COE	WAR	WAR	WAR
2004-05	WAR	WAR	WAR	COE-WAR	LOR	WAR	---	COE	LOR-WAR	LOR	WAR
2003-04	WAR	BVU	WAR	WAR	WAR	LOR	---	COE	WAR	CEN	WAR
2002-03	WAR	BVU	WAR	CEN-COE-WAR	CEN	LUT	---	COE	WAR	WAR	WAR
2001-02	WAR	BVU	WAR	CEN	CEN	LUT	---	COE	---	WAR	WAR
2000-01	WAR	WAR	WAR	CEN	CEN	SIM	---	COE	---	CEN	WAR
1999-00	WAR	BVU	WAR	WAR	LUT	LUT	---	CEN	---	CEN	WAR
1998-99	WAR	UIU	WAR	CEN	CEN	LUT	---	CEN	---	WAR	WAR
1997-98	WAR	SIM	LOR	SIM	CEN	LUT	---	LUT	---	CEN	WAR
1996-97	WAR	BVU	LOR	SIM	LUT	LUT	---	LUT	---	CEN	WAR
1995-96	UIU	UIU	LUT	CEN	CEN	---	---	CEN	---	LOR	WAR
1994-95	UIU	CEN-SIM	WAR	CEN	CEN	---	---	LUT	---	CEN	WAR
1993-94	SIM	CEN-UIU	LOR	WAR	CEN	---	---	LUT	---	CEN	WAR
1992-93	UIU	WAR	LUT	CEN	CEN	---	---	LUT	---	CEN	WAR
1991-92	WMP	CEN-SIM	WAR	SIM	CEN	---	---	LUT	---	CEN	CEN
1990-91	SIM	CEN-WAR	LUT	CEN	CEN	---	---	LUT	---	CEN	SIM
1989-90	WMP	DBQ	LUT	CEN	CEN	---	---	LUT	---	LOR	BVU
1988-89	WMP	WAR	LUT	SIM	CEN	---	---	LUT	---	LOR	CEN
1987-88	WMP	DBQ	LUT	CEN	CEN	---	---	LUT	---	LOR	BVU
1986-87	SIM	WAR	LUT	CEN	CEN	---	---	CEN	---	LOR	BVU
1985-86	WMP	DBQ	LUT	CEN	CEN	---	---	CEN	---	LUT	BVU
1984-85	LUT	CEN	LUT	CEN	CEN	---	---	CEN	---	LUT	CEN
1983-84	LUT	LUT	LUT	CEN-WAR	CEN	---	---	CEN	---	LUT	CEN
1982-83	LUT	WAR-WMP	WAR	WAR	CEN	---	---	CEN	---	LUT	BVU
1981-82	WMP	LUT	LUT	CEN	CEN	---	---	CEN	---	LUT	BVU
1980-81	BVU-WMP	WMP	LUT	DBQ	CEN	---	---	CEN	---	LUT	BVU
1979-80	BVU	CEN	LUT	DBQ	BVU	---	---	CEN	---	LUT	BVU
1978-79	WAR	CEN	LUT	BVU-CEN-DBQ-LUT	BVU	---	---	CEN	---	CEN	LUT
1977-78	WAR-WMP	CEN	LUT	CEN	CEN	---	---	CEN	---	LUT	WAR
1976-77	WAR	CEN	LUT	WMP	CEN	---	---	CEN	---	LUT	WAR
1975-76	BVU	BVU	LUT	WMP	CEN	---	---	LUT	---	LUT	WAR
1974-75	CEN-LUT	WAR	LUT	CEN	DBQ	---	---	LUT	---	LUT	LUT
1973-74	BVU	WAR-WMP	LUT	BVU	WMP	---	---	LUT	---	LUT	WAR
1972-73	UIU	WAR	LUT	BVU-WMP	LUT	---	---	LUT	---	LUT	UIU
1971-72	LUT-UIU	WAR	LUT	LUT	WAR	---	---	LUT	---	LUT	UIU
1970-71	LUT	CEN-WAR-WMP	WAR	LUT	WAR	---	---	LUT	---	LUT	UIU
1969-70	BVU	WAR	LUT	SIM	SIM	---	---	CEN-LUT	---	LUT	UIU
1968-69	LUT	WAR	LUT	WAR	CEN-WMP	---	---	LUT	---	LUT	UIU
1967-68	LUT	WAR	WAR	CEN	SIM	---	---	LUT	---	LUT	UIU
1966-67	UIU	LUT-WAR	LUT	CEN	SIM	---	---	LUT	---	LUT	LUT
1965-66	LUT	UIU	LUT	CEN	LUT	---	---	LUT	---	LUT	LUT
1964-65	BVU	UIU	LUT	CEN-UIU	LUT	---	---	CEN-LUT	---	LUT	LUT
1963-64	LUT	UIU	WAR	LUT	IAW	---	---	LUT	---	LUT	LUT
1962-63	WAR	PAR-UIU	DBQ	PAR	LUT	---	---	PAR	---	LUT	LUT
1961-62	WAR	BVU	LUT	PAR	LUT	---	---	DBQ	---	PAR	LUT
1960-61	WAR	PAR	SIM	LUT-PAR	IAW	---	---	DBQ	---	DBQ	LUT
1959-60	LUT	WAR	DBQ	WAR	LUT-WAR	---	---	DBQ	---	LUT	UIU-WAR
1958-59	BVU	WAR	---	WAR	PAR	---	---	DBQ-IAW	---	DBQ	---
1957-58	SIM	CEN-UIU	---	LUT	BVU	---	---	LUT	---	LUT	---
1956-57	BVU	UIU	---	CEN	DBQ	---	---	IAW	---	LUT	---
1955-56	UIU	PAR	---	PAR	DBQ	---	---	LUT	---	DBQ	---
1954-55	BVU	WAR	---	LUT	WAR	---	---	UIU	---	DBQ	---
1953-54	BVU	LUT	---	IAW	LOR	---	---	LUT	---	DBQ	LUT-WAR
1952-53	BVU	STA	---	BVU	LOR	---	---	STA	---	DBQ	LUT
1951-52	LOR-SIM	WAR	---	STA	PAR	---	---	STA	---	DBQ	STA
1950-51	BVU	LOR	---	STA	LOR	---	---	STA	---	DBQ	WAR
1949-50	BVU	LOR	---	SIM	STA	---	---	STA	---	LOR	WAR
1948-49	BVU	LUT	---	DBQ-UIU	STA	---	---	STA	---	LOR	WAR
1947-48	CEN	DBQ	---	UIU	STA	---	---	LOR	---	LOR	WAR
1946-47	CEN	DBQ	---	CEN-UIU	STA	---	---	LOR-WAR	---	SIM	---
1945-46	---	LOR	---	CEN	---	---	---	---	---	SIM	---
1944-45	---	LOR	---	---	---	---	---	---	---	DBQ	---
1943-44	---	DBQ-LOR	---	---	---	---	---	---	---	DBQ	---
1942-43	---	LUT	---	DBQ	---	---	---	---	---	SIM	---
1941-42	---	SIM	---	LUT	---	---	---	---	---	SIM	---
1940-41	---	DBQ	---	DBQ	---	---	---	---	---	DBQ	---
1939-40	---	SIM	---	CEN-UIU	---	---	---	---	---	SIM	---
1938-39	---	STA	---	LUT	---	---	---	---	---	SIM	---
1937-38	---	STA	---	UIU-STA	---	---	---	---	---	SIM	---
1936-37	---	LUT	---	PAR	---	---	---	---	---	SIM	---
1935-36	---	CEN	---	LUT	---	---	---	---	---	SIM	---
1934-35	---	STA	---	SIM	---	---	---	---	---	IAT	---
1933-34	---	IAW	---	SIM	---	---	---	---	---	IAT	---
1932-33	---	STA	---	LUT	---	---	---	---	---	IAT	---
1931-32	---	CEN	---	SIM	---	---	---	---	---	IAT	---
1930-31	---	CEN	---	IAW-WMP	---	---	---	---	---	IAT	---
1929-30	---	CEN	---	IAW	---	---	---	---	---	IAT	---
1928-29	---	IAT	---	IAT	---	---	---	---	---	IAT	---
1927-28	---	STA	---	IAT	---	---	---	---	---	PAR	---
1926-27	---	PAR	---	PAR	---	---	---	---	---	IAT	---
1925-26	---	BVU	---	SIM-UIU	---	---	---	---	---	SIM	---
1924-25	---	IAT	---	SIM	---	---	---	---	---	IAT	---
1923-24	---	PAR	---	SIM	---	---	---	---	---	DMU	---
1922-23	---	---	---	---	---	---	---	---	---	DMU	---
1921-22	---	---	---	---	---	---	---	---	---	DMU	---