CREATE TABLE table_69434 ("School" CLOB, "Location" CLOB, "Mascot" CLOB, "# / County" CLOB, "IHSAA Class" CLOB, "Year Joined" FLOAT, "Previous Conference" CLOB)

what is the correct year for # / county of 09 cass?
SELECT "Year Joined" FROM table_69434 WHERE "# / County" = '09 cass'
SELECT "Year Joined" FROM "table_69434" WHERE "# / County" = '09 cass'