I have a 3.16 Overall GPA and like a 3.5 in pre-rec's. I'd suggest making every other aspect of your application look 'better' than other applicants- lots more observation and volunteer hours, spectacular letters of recommendation. Have a teacher go over your letter and have them edit it.
Also, the developing school thing is true. I applied to KU, Rockhurst, Creighton, Midwestern(both campuses), and Cox(developing). Denied everywhere put Creighton- they put me on the waiting list.
Then today got an interview invite from Cox.
Just be careful with schools that aren't accredited. That's my main problem now :/