Look into starting something and learning the ropes yourself. If you are dedicated and have patience you will eventually succeed (people often underestimate how much patience is required)
In short: Stanford stands out in my mind as head-and-shoulders above the rest. After that, UC Berkeley.
If you shift to engineering (moreso than an entrepreneurship focus) MIT and Carnegie Mellon both have programs with good reputations.
Princeton, Harvard, and Yale also have great reputations, but I'm not sure how much of that comes from entrepreneurship in particular, and how much is just from their Ivy League aura in general.
Keep in mind that if you're into tech you'll get an advantage from a campus like MIT or Stanford. And it may not be a bad idea to visit a campus...