sentences:  Islamic Azad University of Arak is currently with a comprehensive ranking (**) - more than 33 years of scientific, educational, cultural and research activity, with 10660 students - 232 fields of study, 49 fields in Ph.D, 88 discipline in MA/MSc, 75 disciplines in BA/BSc, 20 disciplines in Associate Diploma.It is the largest institute of higher education in the province in terms of student enrollment, eclipsing both University of Arak and Arak University of Medical Sciences.The Colleges currently are