I have a mediocre (by my standards) GPA of 3.34 in the undergraduate math program. However, my graduate cumulative GPA in mathematics is very good at 3.96. I have one semester before I graduate with an MS in mathematics. I'm applying to Phd programs at Kent State University and Ohio State University, but I've never taken the GRE. Do I have a good chance to get in, or should I apply to more schools? Should I take the GRE in the spring? Thanks for your help.