Westhill Senior High School is a public high school located in the western suburbs of, and immediately adjacent to, the City of Syracuse, New York. It serves grades 9 through 12, primarily from the neighborhood of Westvale (located in the Town of Geddes), as well as portions of the Onondaga Hill area (located in the Town of Onondaga). Westhill Senior High School is part of the Westhill Central School District.