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_2367847_2 (elementary_schools VARCHAR, district_wide VARCHAR)

### Question ###
Name the total number of elementary schools for 31851

### Accurate SQL ###

SELECT COUNT(elementary_schools) FROM table_2367847_2 WHERE district_wide = 31851