RM Easiteach at the HS level

Hello,

My district has the RM Easiteach software to use on our polyvision boards.  Does anyone out there use Easiteach??  I am having an extremely difficutly time finding good lessons for the HS level - particularly in math.  The software seems to be more along the elementary lines and I need to find some pre-created lessons in easiteach for the HS level to show my teachers.  HELP!!!