Were other areas considered to be moved?

Yes.  In the course of the process, about 90 geographic areas (referred to as "pockets") within the district were mapped, with student enrollment and data pulled for those areas.  Of those 90, probably half found their way into various scenarios at some point in the process. 

In the end, 14 of these geographic areas were included in the boundary changes approved by the school board.  (The reason you see seven areas being moved on the final boundary map is that most of those areas are composed of multiple "pockets".)