Student Life Cycle Business Flow

Dear All,

  Being a novice, would like to request to the wonderful people in this community that it would be a great help if any one can provide link or any ppt where i can get the high level business flow of the Student life cycle in CS.
  As we are in initial stage of psft- CS implementation, it would be life line for me to understand the flow of application.

Any inputs will be highly appreciated.

Thanks in advance.