The listing below identifies the 25 Maryland high schools that send the most students to the Clark School.

Name of High School Number of Students
Name of High School Richard Montgomery High School Number of Students 25
Name of High School Eleanor Roosevelt High School Number of Students 18
Name of High School Montgomery Blair High School Number of Students 17
Name of High School Thomas Sprigg Wootton Hs Number of Students 17
Name of High School Walter Johnson High School Number of Students 17
Name of High School River Hill High School Number of Students 14
Name of High School Poolesville High School Number of Students 13
Name of High School Winston Churchill High School Number of Students 12
Name of High School Northwest High School Number of Students 10
Name of High School Baltimore Polytechnic Inst Number of Students 8
Name of High School Linganore High School Number of Students 8
Name of High School Walt Whitman High School Number of Students 8
Name of High School Atholton High School Number of Students 7
Name of High School Centennial High School Number of Students 7
Name of High School Glenelg High School Number of Students 7
Name of High School Mount Hebron High School Number of Students 7
Name of High School Quince Orchard High School Number of Students 7
Name of High School Broadneck Senior High School Number of Students 6
Name of High School Colonel Zadok Magruder Hs Number of Students 6
Name of High School Marriotts Ridge High School Number of Students 6
Name of High School Rockville High School Number of Students 6
Name of High School Severna Park Senior Hs Number of Students 6
Name of High School Dulaney High Number of Students 5
Name of High School South River High School Number of Students 5
Name of High School Stephen Decatur High School Number of Students 5