CREATE TABLE table_name_58 (decile NUMBER, authority VARCHAR2, name VARCHAR2)

What is the highest decile of Tarras school, which had a state authority?
SELECT MAX(decile) FROM table_name_58 WHERE authority = "state" AND name = "tarras school"
SELECT MAX("decile") FROM "table_name_58" WHERE "authority" = "state" AND "name" = "tarras school"