Milwaukee River past Grafton to downtown Milwaukee, where it empties into Lake Michigan. Cedar Creek, the Menomonee River and the Kinnickinnic River are the three main tributaries. The Milwaukee River watershed drains in southeastern Wisconsin, including parts of Dodge, Fond du Lac, Milwaukee, Ozaukee, Sheboygan, Washington and Waukesha counties. The Milwaukee River watershed is part of the Lake Michigan subbasin; this subbasin is itself a part of the St. Lawrence River Watershed, which is fed by the Great Lakes. The Milwaukee River area was populated by Native Americans in the time before European settlement. Jacques Marquette and Louis Jolliet navigated from Lake
Milwaukee City Conference first year in which separate tournaments were held based on enrollment size. Three city schools won consecutive titles when Milwaukee Tech (1979), North Division (1980) and Madison (1981) each took home a Class A crown. Milwaukee Tech (now Bradley Tech) repeated its success in 1983. Since then, 14 titles have gone to one of three City schools: Rufus King (1984, 1991, 1995, 2003, 2004), Washington (1985, 1987, 1990, 1993) and Vincent (1996, 1997, 1998, 2000, 2001). South Division put together a string of five consecutive Class A (now Division 1) titles from 1985 to 1989. Vincent has won three Division