school doesn't guarantee you a job, and lots of people succeed without a university education.
but my opinion is, if you have the opportunity to get a good education, you should go for it
I think that you should keep going with school. Its only 3 more years. Im graduating in 3 weeks and I cant be more impressed with myself for sticking it out. TI sucked a lot but theres stuff you can do to get away like skiing or hangin out with friends. Just do it. Good luck man!