Grades range between 0 and 10, 5 being the passing mark. However, since grading practice differs amongst awarding institutions, a descriptive mark is used, which is more or less universal throughout Greece. For example, in the National Technical University of Athens, a grade in the diploma between 5 and is "good" (καλώς), a grade between and is "very good" (λίαν καλώς) and a grade of or more is "excellent" (άριστα).  In the University of Patras  the ranges are from 5 to (good), from to (very good) and from to 10 (excellent).
Social Development Studies empowers students to pursue lives and careers dedicated to the promotion of individual and community well-being.
Social Development Studies (SDS) is a Bachelor of Arts major offering courses in human and social development, including psychology, sociology, and social work. Students develop skills in critical thinking, problem solving, interpersonal relations, leadership, civic engagement, and global citizenship. With a University of Waterloo degree and an SDS major, graduates attain an excellent foundation for graduate studies, professional programs, and careers in human and public service.
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