CREATE TABLE table_66702 ("Name" CLOB, "Gender" CLOB, "Area" CLOB, "Authority" CLOB, "Decile" FLOAT)

What is the smallest decile with a Name of st mary's catholic school?
SELECT MIN("Decile") FROM table_66702 WHERE "Name" = 'st mary''s catholic school'
SELECT MIN("Decile") FROM "table_66702" WHERE "Name" = 'st mary''s catholic school'