Perryville High School 1696 Perryville Rd, Perryville, MD21903 Perryville High School is part of the Cecil County School District. It serves kids in grades 9 to 12, and offers…More rigorous academic coursework with a focus on scholastic development. Classes include mathematics, social studies, English, language arts, music, and technology. National Honor Society courses are also provided for qualified students. The school is headed by Charles Helm, who serves as Principal.