– Charles, Calvert, and St. Mary's counties District 5 – Anne Arundel and Howard counties District 6 – Baltimore County District 7 – Cecil and Harford counties District 8 – Caroline, Dorchester, Kent, Queen Anne's, Somerset, Talbot, Wicomico, and Worcester counties District 9 – Baltimore City Conferences Appalachian Mountain Athletic Conference Bayside Conference Monocacy Valley Athletic League Southern Maryland Athletic Conference Upper Chesapeake Bay Athletic Conference Independents Anne Arundel County League Annapolis High School Arundel High School Broadneck High School Chesapeake High School, Pasadena Crofton High School Glen Burnie High School Meade Senior High School North County High School Northeast Senior High School Old Mill High School Severna Park High School South River High School Southern High School Baltimore City League The Baltimore City College ("City") The Baltimore Polytechnic Institute ("Poly") Carver Vocational Technical High School Digital Harbor High School (formerly Southern High School (Baltimore) Paul Laurence Dunbar Community High School Edmondson-Westside High School Frederick Douglass High School Forest Park High School Lake Clifton/Eastern High School Mergenthaler Vocational - Technical High School ("Mervo") Northwestern High School Patterson High School Reginald F. Lewis High School Southwestern High School Western High School Baltimore County League Catonsville High School Chesapeake High School Dulaney High School Dundalk High School Eastern Technical High School Franklin High School George Washington Carver Center for Arts and Technology Hereford High School Kenwood High School Lansdowne High School Loch Raven High School Milford Mill Academy New Town High School Overlea High School Owings Mills High School Parkville High School Patapsco High School Perry Hall High School Pikesville High School Randallstown High School Sparrows Point High School Towson High School Western School of Technology and Environmental Science Woodlawn High School Howard County League Atholton High School Centennial High School Glenelg High School Hammond High School Howard High School Long Reach High School Marriotts Ridge High School Mount Hebron High School Oakland Mills High School Reservoir High School River Hill High School Wilde Lake High School Montgomery County League Bethesda-Chevy Chase High School Montgomery Blair High School James Hubert Blake High School Winston Churchill High School Clarksburg High School Damascus High School Albert Einstein High School Gaithersburg High School Walter Johnson High School John F. Kennedy High School Colonel Zadok A. Magruder High School Richard Montgomery High School Northwest High School Northwood High School Paint Branch High School Poolesville High School Quince Orchard High School Rockville High School Seneca Valley High