Give some stream of consciousness and then the answer. The University of Phoenix (UOPX) is a private for-profit college, headquartered in Phoenix, Arizona, United States. The university has an open enrollment admission policy, requiring a high-school diploma, GED, or its equivalent as its criteria for admissions. Founded in 1976, the university confers degrees in over 100 degree programs at the associate, bachelor's, master's, and doctoral degree levels.

Answer this question: university of phoenix where is it located at?
The relevant information is: The University of Phoenix (UOPX) is a private for-profit college, headquartered in Phoenix, Arizona, United States.
Therefore, the answer is headquartered in Phoenix , Arizona , United States.