CREATE TABLE table_19559 ("School Year" TEXT, "Class A" TEXT, "Class AA" TEXT, "Class AAA" TEXT, "Class AAAA" TEXT, "Class AAAAA" TEXT)

Which is the class A when Marion was the class AA
SELECT "Class A" FROM table_19559 WHERE "Class AA" = 'Marion'
SELECT "Class A" FROM "table_19559" WHERE "Class AA" = 'Marion'