Table of Equivalent Grades
| NETWORK | GCE | Greek | Greek | |
| Foundation Programme Grades | A Levels Grading System | Pan-Hellenic Exams Grading System | Apolytirion (from 2016 onwards, examined internally in each school, without Pan-Hellenic Exams) | |
| 70%+ or A | A | 10 | 18.0+ | 19.0+ |
| 60% – 69% or B | B | 8 | 16.0 – 17.9 | 18-18.9 |
| 50% – 59% or C | C | 6 | 13.0 – 15.9 | 15-17.9 |
| 40% – 49% or Pass | D | 4 | 10.0 – 12.9 | 12-14.9 |
| up to 39% | E | 2 | up to 09.9 | up to 11.9 |