Extended Abstract:1. Introduction:It is believed that the primary mission of educational systems is the creation, preservation, integration, dissemination, and application of knowledge. Educational systems engage in different knowledge management activities among which knowledge sharing has been claimed to be the most important one. The knowledge based view of the organization considers the organization as a knowledge-creating entity (Prahalad & Hamel, 1990) and argues that effective knowledge management is a crucial factor for success in every sector including higher education. It has become a norm to refer to today’s economy as a knowledge-based economy. Knowledge is increasingly becoming “the” resource, rather than “a” resource for wealth generation; ''knowledge is power''. It is widely recognized that knowledge is the critical asset to individual as well as organization to succeed in the increasingly competitive environment (Alavi & Leidner, 1999; Taghvaee Yazdi & Eynali, 2015; Van den Hooff & De Ridder, 2004; Yang, 2007). The present study aimed to examine the relationship between learning organization culture and knowledge sharing intention with emphasis on the mediating role of organizational commitment and organizational citizenship behavior among EFL and non-EFL university instructors in Iran. It also sought to investigate whether the proposed model of knowledge-sharing intention (KSI) fits the data in the EFL context of Iran.