Great Lakes of the lakes: Ontario does not border Lake Michigan, and Michigan does not border Lake Ontario. New York and Wisconsin's jurisdictions extend into two lakes, and each of the remaining states into one of the lakes. As the surfaces of Lakes Superior, Huron, Michigan, and Erie are all approximately the same elevation above sea level, while Lake Ontario is significantly lower, and because the Niagara Escarpment precludes all natural navigation, the four upper lakes are commonly called the "upper great lakes". This designation, however, is not universal. Those living on the shore of Lake Superior often refer to all the
Great Lakes Bible College High School (formerly Great Lakes Christian College), a residential high school provided post-secondary Bible education (the Bible department in 1952 and 1959; the Faculty of Bible and Missions formed in 1969 and renamed in 1975 as the School of Bible and Missions). GLBC is chartered as a degree-granting institution by the Government of Ontario under the Great Lakes Bible College Act, 1987. In 1996, classes were moved from Beamsville, Ontario to Waterloo, Ontario. The mission is to promote knowledge, understanding, and practice in the Christian faith by equipping Christians and churches for service in the Kingdom of God. Great Lakes