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_19434 ( "School Year" text, "Class A" text, "Class AA" text, "Class AAA" text, "Class AAAA" text, "Class AAAAA" text )

### Question ###
If class a is canadian and class aaa is wimberley, which possible school years could this fall on?

### Accurate SQL ###

SELECT "School Year" FROM table_19434 WHERE "Class AAA" = 'Wimberley' AND "Class A" = 'Canadian'