The Niagara Frontier League (NFL) is a high school athletic league in Western New York. It was formed in the spring of 1937 at a meeting in Mike Cutt's Clay Pipe Inn in Tonawanda, New York. Representatives from Lackawanna, Tonawanda, North Tonawanda, Niagara Falls, Trott, Kenmore and Lockport merged the former RPI basketball and St. Lawrence football leagues to found the NFL.