What does it mean?

It's a puzzle that I will be leaving for the new occupant of my office.
What it was meant to be was a plan for a possible summer term start for the Foundation Degree. My colleague drew it when we were chatting about this a year or so ago.  Although it was drawn with dry wipe markers it's been on there so long now that it won't rub off without using board cleaner.  I decided to leave it...