Crisfield Academy and High School (commonly abbreviated to CAHS), also once known as simply Crisfield High School (CHS), is a public high school in the city of Crisfield in Somerset County, Maryland, United States. It is located in the Somerset County Public Schools district and handles five grades: 8th and 9th grade are handled in an "academy" section of the school, while grades 10 through 12 are handled as high school. The school is on North Somerset Avenue, between the intersections of Potomac Street and Mercury Lane, and is close to Maryland Route 413. It has the distinction of being the southernmost high school in the state of Maryland.