[X4U] Create 9 class Periods the same via Command Line

[Spoolman Nancy]

I am setting up a lab of 26 Intel iMacs. I am in the process of  
setting up one computer and will image it to the remaining. I need 9  
Class periods which the teacher wants Period01, Period02, etc. I have  
the first one configured the way we want it, selecting and  
deselecting Apps we don't want students to use. I know there must be  
an easy way to create another Period02 by using the same specs as  
Period01, via the command line. Can anyone give me a hint on how to  
do this?

I went into NetInfo Manager, and tried to duplicate a user on my  
computer, but it didn't appear as another user. Besides, there are so  
many groups to go into to change the name, etc. I really didn't want  
to fiddle with that too much.

Any help would be appreciated.

Nanc