I am TAing for a CS course. The professor I am TAing for, I took the same course with him one year ago. In that semester and this current semester I am TAing, he has been taking lecture slides and simply relabeling the headers with our school name and date. Furthermore, this may be somewhat of a lesser problem, but he is also using material that can be found online from other schools for the exams and homework.
Question is: Is this practice allowed and should I say/do anything about this?
Update: Professor blatantly just told me that it's perfectly fine to do this. I did not want to make a confrontation so I didn't oppose what he said.