CREATE TABLE table_14630796_1 (class_aAA VARCHAR, school_year VARCHAR)

Name the total number of class aaa for 2006-07
SELECT COUNT(class_aAA) FROM table_14630796_1 WHERE school_year = "2006-07"
SELECT COUNT("class_aAA") FROM "table_14630796_1" WHERE "2006-07" = "school_year"