Liberalism is one of the main western doctrines which have originated from the ideologies of ancient Greece. The concept of humanism has been under the influence of liberal ideas in different political, social, economic and especially educational field. Since the educational field concerned with liberal ideologies, the study of different factors affecting liberal humanism helps distinguishing the concepts explained by each approaches and their similarities and differences. In this qualitative research, it has been endeavored to determine each of these aspects and factors and their effect on various contemporary educational approaches. The results indicate that some of the main factors of liberal humanism have not been considered and in the cases that they have been considered, the understandings of common subjects are different. Each of these approaches tends to study and define the aspects and principles from a certain point of view.