Grade Section | Number of Students in Class A | Number of Students in Class B |
90 - 80 | 5 | 0 |
80 - 70 | 11 | 1 |
70 - 60 | 6 | 6 |
60 - 50 | 7 | 10 |
50 - 40 | 3 | 7 |
Less than 40 | 0 | 3 |