Table schema:
CREATE TABLE table_14603212_1 (school_year VARCHAR, class_aAA VARCHAR, Wimberley VARCHAR, class_a VARCHAR)

Question: If class a is canadian and class aaa is wimberley, which possible school years could this fall on? 
SQL: SELECT school_year FROM table_14603212_1 WHERE class_aAA = Wimberley AND class_a = "Canadian"