| อักษรระดับคะแนน | A Excellent |
A- Almost Excellent |
B+ Very Good |
B Good |
B- Fairly Good |
C+ Almost Good |
C Fair |
C- Almost Fair |
D Poor |
F Failure |
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| ค่าอักษรระดับคะแนน | 4.00 | 3.67 | 3.33 | 3.00 | 2.67 | 2.33 | 2.00 | 1.67 | 1.00 | 0.00 | |||||
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