There are four Grading systems (or scales) in Greece – four different GPA – one for higher education, one for secondary education, and two for primary education (grades 1 to 3 and 4 to 6).
The table below depicts the Greek Grading system while illustrates approximately how the Grades are compared with ECTS, US and UK grades:
For the National Technical University of Athens (polytehnio) the above grades are different: 9-10 is "excellent", 7-9 is "very good", 5-7 is "good", 0-4.9 is "fail".
Most of the degrees can be equivalent to a bachelor's degree with honours BSc(Hons) / BEng(Hons) since all courses are 4 to 5 years and most of them professionally accredited. All modules, from all years, must be passed with a minimum grade of 5.00 (50%) in order for a degree to be assessed/awarded and there is currently no limit in resits. The classification (Ἀριστα, Λίαν Καλὠς, Καλὠς) is derived from the overall credit-weighted average for all modules including the 'diplomatiki' (university/polytechnic) or 'ptichiaki' (TEI). (dissertation/project)
(Greeκ: Γυμνάσιο – Λύκειο, Gymnasio – Lykeio)
The grading system's range is widened in secondary school, and ranges from 1 to 20. Each grade from every individual subject from a total of 13 is worth one point. (Base/Pass: 10)
The primary education grading system for grades 1 to 3 is as follows, in which letters are used:
The primary education grading system changes after grade 4, in which only numbers are used: