So, I want to apply to a graduate program in physics in the fall. I have a decent 3.5 overall gap (3.8 upper level physics), but I feel like my course work is light. I'm graduating this semester and am contemplating coming back for a few more courses (maybe graduate) to strengthen my application although I would prefer to work in the Fall to pay off loans while studying a lot for GRE. Advice? My classes taken: General I; General II; Math through ODE and a class on proofs; Mechanics, EM (only one semester), Thermal Physics, Modern Physics, Quantum Mechanics, Electronics lab, Modern Physics Lab, Dynamics Lab. Was thinking about taking a math programming class in summer and maybe grad mechanics or math methods in fall. Unless that one semester of EM is really bad and I should take another at some school?