The time you spend contemplating the death of your spring break is time you could, and should, be spending on thinking outside the box for creative solutions to this--instead of waiting on the airline for that.
Amtrak was a good suggestion, not necessarily to SFO...perhaps Amtrak somewhere south? Somewhere warm? To somewhere where it isn't snowing & flights aren't being grounded?
Rental car? To another airport?
And, gasp, dare I say it, bus?
Other transportation options besides flying?
Not meaning to sound critical, but this is when you really, really need to start thinking outside the box.