where is central eastern university?
East Central University. East Central University (shortened to ECU or East Central) is a public, co-educational teaching university located in Ada, in the south central region of the U.S. State of Oklahoma. East Central one of the six universities that are part of Oklahoma's Regional University System. Beyond its flagship campus is Ada, the university has courses available in McAlester, Shawnee, Ardmore, and Durant, as well as online courses.