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_5569 ( "School" text, "Location" text, "Mascot" text, "Enrollment" real, "IHSAA Class" text, "# / County" text )

### Question ###
What IHSAA clas is the school with a county number of 12 clinton and the hornets as their mascot?

### Accurate SQL ###

SELECT "IHSAA Class" FROM table_5569 WHERE "# / County" = '12 clinton' AND "Mascot" = 'hornets'