AFAIC, the way to do it is to go to a school that lets you get at least one internship/co-op under your belt, then use that to never tell anybody your GPA (if it is shit anyway, no harm telling people your GPA if it is good). Works best if you can get the people you interned with to make an offer to hire you straight out of school. After that first job I don't see GPA mattering much one way or the other, your last employer should carry far more weight.
My entire school career I never broke a 3.0 (for general courses) for more than a year, but everything has turned out pretty swell for me. I mean, I did get lucky getting accepted to the college that I did with my high-school GPA, but after that it was fairly merit-based I like to think.
Looking back, I don't have regrets. I didn't give myself a heart attack or turn myself into a nervous wreck but I still learned what I wanted from school and enjoyed the process.