There is some confusion out there on away games and which School benefits from the sale. I had confirmation from our ticket office.
Away ticket example:
Buy ticket from Stubhub - We do not benefit
Buy ticket from our ticket office - Money goes to us
Usually an allotment "price" is discussed between Schools when a contract to play each other is set. Then the visiting team can "resale" these tickets making a profit or break even. So I much prefer giving my money to our School than Stubhub.