Can i get into a cal states with these grades? do cal states except ds and fs?

The only Cal State that may be slightly difficult for you to get into is SDSU, but even that school shouldn't look down at a 3.7... and Cal Poly if you count that as a CSU, I believe it is still under the same governing board. Anyway, those grades aren't too bad... AP Calculus your Jr year!?! That's good. Grades vary a lot by schools so Univ. tend to look at SAT/ACT a lot more nowadays. Don't underestimate the importance of a good prep course for those tests.