Hi! Your GMAT score seems to be within the range of all those schools, though on the lower end for Darden. If you think you can get your score higher, then it is always worth trying the exam again. Also, remember that the GMAT score is just one part of the application. Strong work experience and outside activities also play an important role.
If you're thinking about retaking it, I heard they're adding a new section to the test which supposed to make it a bit harder, so keep that in mind. Good luck!