Lincoln School is a historic elementary school building located at Hornell, Steuben County, New York. It was built in 1923–1924, and is a three-story, Neoclassical revival style dark brick building. It has a flat roof and brick and terra cotta trim. Attached to the main block is a two-story addition containing a combined gymnasium and auditorium. It served as a neighborhood elementary school until 1979 and as an office building until 2012.