Clifton School is a historic elementary school located at Baltimore, Maryland, United States. It is a late 19th-century school with an early 20th-century addition. The structure combines a gable-roofed, "T"-plan, brick county school built in 1882 with a Colonial Revival, flat-roofed, rectangular-plan, brick city school addition built in 1915.
Clifton School was listed on the National Register of Historic Places in 1982.