Do my soon to be ex wife have rights to my bachelor accounting degree?

Wife worked while I was earning my accounting degree. We split most house bill. I paid the majority of the bills I paid my portion with veteran disability, unemployment and with student loans. We have one kid together and she has a son from another man. She feel entitled to my degree not sure why. While she worked during the day. I took care of the kids and went to school at night. When the kids got older when able to attend daycare and school I completed my bachelor with day and night classes.