Aljabri , Nayyaf. 2020. “The Impact of High School on University Performance: The Relationship of High School Quality and Its Characteristics to the Cumulative Average of Its Graduates in the First Semester of the Preparatory Year at Taibah University”. Dirasat: Educational Sciences 47 (2):108-27. http://dsr.ju.edu.jo/djournals/index.php/Edu/article/view/2276.