Niagara Falls High School is a public high school located at 4455 Porter Road in Niagara Falls, New York, United States. It was established and dedicated on September 1, 2000 and opened on September 6, 2000, becoming the city's only public high school, with the merging of the original Niagara Falls High School and the former LaSalle Senior High School. The school's graduation rate is 71%, slightly below the state average.