<p>They may be offered as regular courses to undergrads; if there are professors doing research in or who have interest in these topics, it might be possible for willing and able undergrads to get directed study in these subjects, as well. Same at the graduate level. It really comes down to this: are there professors at your university who study QFT/QCD/etc. and do they teach courses and/or do directed studies? I do not have direct experience with this, but somebody around here might.</p>