CREATE TABLE table_19420 ("School Year" CLOB, "Class A" CLOB, "Class AA" CLOB, "Class AAA" CLOB, "Class AAAA" CLOB, "Class AAAAA" CLOB)

Name the class a for pearland
SELECT "Class A" FROM table_19420 WHERE "Class AAAAA" = 'Pearland'
SELECT "Class A" FROM "table_19420" WHERE "Class AAAAA" = 'Pearland'