Trying to update our students for the coming school year. We haven't had to do this before since we just implemented Google Apps for Education this past year.
Students follow the following naming convention (First 3 letters of first name)(First 3 letters of last name)(Graduation year)@
domain.net
I need to move last years seniors out which would be all users ending in 14.
I need to move last years 8th graders up to the High School OU, so all users ending in 18.
I need to move last years 5th graders up to the Middle School OU, so all users ending in 21.
What's the easiest way to get this done?