CREATE TABLE table_53574 ("Player" CLOB, "Height" CLOB, "School" CLOB, "Hometown" CLOB, "College" CLOB)

What's the height of the player who went to oak hill academy?
SELECT "Height" FROM table_53574 WHERE "School" = 'oak hill academy'
SELECT "Height" FROM "table_53574" WHERE "School" = 'oak hill academy'