| Year | % of Distinctions |
| 2022 | 79 |
| 2021 | 84 |
| 2020 | 79 |
| 2019 | 76 |
| 2018 | 79 |
| 2017 | 71 |
| 2016 | 76 |
| 2015 | 70 |
| 2014 | 76 |
| 2013 | 80 |
| Year | 2019 | 2020 | 2021 | |||
| Subject | World | elc | World | elc | World | elc |
| Accounting | 39.9 | 88.2 | 42.4 | 76.5 | 40.2 | 94.7 |
| Add Maths | 52.4 | 64.0 | 67.4 | 82.4 | 65.1 | 82.7 |
| Art & Design | 13.1 | 66.7 | 36.2 | 80.0 | 24.0 | 55.5 |
| Biology | 36.5 | 77.8 | 49.1 | 71.9 | 47.7 | 88.8 |
| Business Studies | 27.6 | 65.4 | 42.1 | 66.7 | 41.4 | 75.8 |
| Chemistry | 46.3 | 92.9 | 56.3 | 96.4 | 56.7 | 86.4 |
| Computer Science | 47.1 | 90.9 | 58.2 | 93.3 | 57.5 | 94.4 |
| English | 34.8 | 80.8 | 44.4 | 80.4 | 48.7 | 91.4 |
| Mandarin | 86.9 | 90.0 | 87.4 | 100 | 88.8 | 94.7 |
| French | 53.7 | 66.7 | 61.5 | 100 | 46.2 | 50.0 |
| Malay | 87.2 | 100 | 87.2 | 93.9 | 59.7 | 96.6 | Spanish | N/A | N/A | N/A | N/A | 45.2 | 25.0 |
| Geography | 27.8 | 70.3 | 44.1 | 67.7 | 43 | 92.3 |
| History | 36.0 | 82.4 | 48.0 | 73.7 | 44.9 | 80.0 |
| ICT | 40.9 | 83.3 | 49.3 | 90.0 | 52.9 | 92.3 |
| Literature | 49.8 | 55.6 | 51.8 | 79.0 | 55.7 | 30.0 |
| Mathematics | 36.0 | 74.1 | 47.1 | 70.2 | 44.3 | 84.0 |
| Music | 48.1 | 9.1 | 58.7 | 37.5 | 64.9 | 28.5 |
| Physical Education | 29.2 | 80.0 | 43.1 | 100 | 46.8 | N/A |
| Physics | 47.4 | 77.8 | 58.2 | 75.8 | 57.2 | 89.4 |
