| Value | Category | Cases | |
|---|---|---|---|
| 1 | Year 7 | 443 |
16.6%
|
| 2 | Year 8 | 549 |
20.6%
|
| 3 | Year 9 | 553 |
20.8%
|
| 4 | Year 10 | 482 |
18.1%
|
| 5 | Year 11 | 460 |
17.3%
|
| 6 | Lower Sixth Form (Year 12) | 175 |
6.6%
|
| Sysmiss | 12 |