The Diamond State Athletic Conference is a high school sports conference organized in 2007,[1] featuring charter and private schools in New Castle County, Delaware.
Conference titles (and an automatic berth to state tournaments) are awarded based on the best record at the end of the regular season or in championship competitions between the schools.
Members until 1969 were: Smyrna, Dover, Caesar Rodney, Milford, Seaford, Lewes, Georgetown and Middletown; Middletown being the lone member from New Castle County.
Total number of State Champions by members of the conference in the Fall,[8] Winter[9] and Spring[10] sports seasons.
Years listed may predate membership in the conference.