Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_71 (decile INTEGER, authority VARCHAR, name VARCHAR)

### Question ###
What is the lowest decile with a state authority and Midhirst school?

### Accurate SQL ###

SELECT MIN(decile) FROM table_name_71 WHERE authority = "state" AND name = "midhirst school"