CREATE TABLE table_21514460_1 (withdrawal_rate__2010_11_ VARCHAR, graduation_rate__2011_12_ VARCHAR)

What is the withdrawal rate for the school district with a graduation rate of 89.3%?
SELECT withdrawal_rate__2010_11_ FROM table_21514460_1 WHERE graduation_rate__2011_12_ = "89.3%"
SELECT "withdrawal_rate__2010_11_" FROM "table_21514460_1" WHERE "89.3%" = "graduation_rate__2011_12_"