Yes Studio! College Survival Playing Cards 2 of Clubs

 The two of clubs here shows you what is a great idea for your health but a bad idea for your safety and time. If you're taking the bus to college I think you don't have the time to walk, and you're walking from class to class anyway. Ad in the fact that you'll be too tired and have too much of a hangover to do this and this isn't much of a hack.

Yes Studio! College Survival Playing Cards Ace of Clubs

 The 'Yes Studio!' Ace of Clubs holds the college hack "Staying Alive". Where as this doesn't sound like a hack to me, I do have to admit that staying alive is one way to finish college. One may even say that if you don't stay alive you can't finish college. 

As college hacks go I wouldn't give this a good grad, but the artwork is nice.