Grading system
The following common accepted grading system is used for the Summer School:
| Percentage | Thai | German | Value Comment |
| 100-95 | A | 1,0 | Excellent |
| 94-90 | B+ | 1,3 | Very Good |
| 89-85 | B | 1,7 | Good |
| 84-80 | B | 2,0 | Good |
| 79-75 | C+ | 2.3 | Good |
| 74-70 | C | 2,7 | Above Average |
| 69-65 | C | 3,0 | Average |
| 64-60 | D+ | 3,3 | Below Average |
| 59-55 | D | 3,7 | Below Average |
| 54-50 | D | 4,0 | Poor |
| <50 | F | 5,0 | Fail |