1Human Limitations: the study covered teachers of Social Studies curricula aiming to define, from their viewpoints, the level of professional competencies of the social studies educational supervisors in the district of Qasbat Al-Mafraq. • Time Limitation: the study sample covered the teachers of social studies in the second semester of the academic year 2013/2014 in Qasbat Al-Mafraq schools. • Location Limitation: the study was limited to include the education department of the district of Qasbat Al-Mafraq. • Subject Limitation: the instrument, a questionnaire, prepared by the researcher for the purpose of this study consisted of (36) items covering (4) main fields: personal competencies and knowledge competencies consisting of (10) items each; professional competencies consisting of (9) items, while professional upgrade of teachers while in service" consisted of (7) items.