I want to put my recent graduate school education (completed May 2017) and teaching experience at the top of my resume, and then followed by my industry work experiences prior to grad school. Then, towards the bottom of my resume, I would list my undergraduate college education. I like it this way because at the top of my resume I would have the most desirable / relevant information -- I tried putting my graduate and undergraduate education together at the top of my resume, and it just seemed weird, because of the fairly big gap in graduation dates.
Is this ok to do? Or is there a rule that says that all education should be together in one section?