CREATE TABLE table_14603057_2 (class_aAAA VARCHAR2, school_year VARCHAR2)

Who was the Class AAAA champion in 2006-07?
SELECT class_aAAA FROM table_14603057_2 WHERE school_year = "2006-07"
SELECT "class_aAAA" FROM "table_14603057_2" WHERE "2006-07" = "school_year"