Public School No. 111, also known as Francis Ellen Harper School, is a historic elementary school located at Baltimore, Maryland, United States. It is a Romanesque brick structure that features an ornately detailed brick front façade. It was built in 1889 as Colored School #9 and is one of the few surviving schools built for black children and staffed by black teachers. The school is named after Francis Ellen Harper (1825-1911), a Baltimore-born African American poet.

Public School No. 111 was listed on the National Register of Historic Places in 1979.

• Public School No. 111, Baltimore City, including photo from 2004, at Maryland Historical Trust