The school... no, I can't even say they have a predictable pattern. They'll do labs any day of the week, they claim they like to put big classes on MWF, but then they'll also just do MW, or do MTWF or MWRF. Then you get the handful of small classes that jump on MW or MWF, and those that run until 15 minutes past the hour (seriously, what the hell?)... and it turns into a gigantic clusterfuck.