Millett Hall is a basketball arena in Oxford, Ohio. It is home to the Miami University men's and women's basketball, and women's volleyball teams. It is also the home of the ROTC program and various university events. It is named after Miami University's 16th President John D. Millett. The original construction cost was approximately $7.5 million. It is located on the northern part of Miami's campus, near Yager Stadium. The arena opened its doors on December 2, 1968, against Adolph Rupp's Kentucky Wildcats.