Lewistown High School, or LHS, is a public four-year high school located at 15205 North IL Route 100 in Lewistown, Illinois, a small city in Fulton County, in the Midwestern United States. LHS is part of Lewistown Community Unit School District 97, which serves the communities of Bryant, Lewistown, Little America, and St. David. The campus 13 miles southwest of Canton, and serves a mixed small city, village, and rural residential community. The school districts lies within the Canton micropolitan statistical area.