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_24 (class_a VARCHAR, school_year VARCHAR)

### Question ###
For what Class A is the school year 1987-88?

### Accurate SQL ###

SELECT class_a FROM table_name_24 WHERE school_year = "1987-88"