Form mean grade count analysis
| Stream | A | A- | B+ | B | B- | C+ | C | C- | D+ | D | D- | E | X | Y | Z | Graded | Mean | MG |
| West | 0 | 0 | 2 | 9 | 16 | 9 | 6 | 11 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 58 | 6.931 | C+ |
| Alpha | 0 | 0 | 2 | 4 | 5 | 15 | 21 | 10 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 61 | 6.4262 | C |
| East | 0 | 0 | 1 | 7 | 7 | 7 | 15 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 6.2203 | C |
| South | 0 | 0 | 1 | 4 | 3 | 13 | 12 | 16 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 53 | 6.1698 | C |
| Central | 0 | 0 | 1 | 5 | 5 | 9 | 12 | 12 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 54 | 6.0741 | C |
| North | 0 | 0 | 0 | 2 | 4 | 11 | 11 | 17 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 55 | 5.7091 | C |
| Totals | 0 | 0 | 7 | 31 | 40 | 64 | 77 | 77 | 35 | 8 | 1 | 0 | 0 | 0 | 0 | 340 | 6.2647 | C |