Question: Are both high schools, Marathon High School (New York) and Mercer County High School (Illinois), located in the same country?
Sentence (from "Mercer County High School (Illinois)"): Mercer County High School, or MCHS, is a public four- year high school located at 1500 South College Avenue in Aledo, Illinois, a city in Mercer County, Illinois, in the Midwestern United States.
Relevant evidence: Yes