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_22058547_1 (wiaa_classification VARCHAR, high_school VARCHAR)

### Question ###
What wiaa classifications does vancouver itech prepratory have?

### Accurate SQL ###

SELECT wiaa_classification FROM table_22058547_1 WHERE high_school = "Vancouver iTech Prepratory"