Former Members Audubon, 1932-33 thru 1933-34; 1958-59 thru 1989-90Carroll, 1932-33 thru 1989-90 Denison, 1932-33 thru 1989-90 Harlan, 1932-33 thru 1969-70 Ida Grove, 1934-35 thru 1961-62 Jefferson, 1932-33 thru 1989-90 Kuemper Catholic, 1971 thru 1975 (baseball only) Lake City, 1958-59 thru 1977-78 Manning, 1972-73 thru 1983-84 Perry, 1962-63 thru 1987-88 Sac City, 1932-33 thru 1977-78 St. Bernard, 1971 thru 1975 (baseball only) St. Edmond, 1978-79 thru 1989-90 Membership Timeline 1990-91: Jefferson-Scranton joins the Raccoon River Conference. Audubon, Carroll, Denison, and St. Edmond become independents. Conference Disbands. 1988-89: Perry leaves for the Little Hawkeye Conference. Membership decreases to 5. 1986-87: Jefferson becomes Jefferson-Scranton. The new school remains in the league. Membership remains at 6. 1985-86: Manning leaves for the Boyer Valley Conference. Membership decreases to 6. 1978-79: St. Edmond joins, after competing as an independent. Sac City and Lake City leave the conference. Membership decreases to 7. 1975-76: Kuemper Catholic and St. Bernard end their baseball-only affiliation with the league. Membership remains at 8. 1972-73: Manning joins from the Coon Valley Conference. Membership increases to 8. 1970-71: Harlan leaves for the Hawkeye 10 Conference. Kuemper Catholic and St. Bernard join for baseball-only. Membership decreases to 7. 1958-59: Audubon joins from the Coon Valley Conference. Lake City joins from the Twin Lakes Conference. Membership increases to 8. 1939-40: Conference named is changed to the Midwest Conference. Membership remains at 6. 1934-35: Audubon leaves to become an independent. Ida Grove joins from the Maple Valley Conference. membership remains at 6. 1932-33: Carroll, Jefferson, Denison, Sac City, Audubon, and Harlan of the Coon Valley Conference form the Tri-Valley Conference. Original membership is 6. |
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