Stephen Decatur High School (commonly Stephen Decatur, Stephen Decatur High, SDHS) is a four-year public high school in Berlin, Worcester County, Maryland, United States. With the grades of 9–12 the school is a part of Worcester County Public Schools. It is one of four public high schools in Worcester County along with Pocomoke High School, Worcester Technical High School, and Snow Hill High School. The school was opened in 1954.