Quarterfinalists by district

CLASS AA

District IV                28

District III                18

District VII              15

District X                 14

District VI                12

District XI                10

District IX                6

District V                 4

District II                 3

District I                   2

CLASS AAA

District VII              23

District III                21

District XI                19

District I                   18

District VI                10

District X                 9

District II                 6

District IV                2

District IX                2

District XII              2