NOTE: This is a mock of 2021 results using the new P1 registration framework.
| School | Phase 1 | 2A | 2B | 2C | 2C(S) |
|---|---|---|---|---|---|
| Ai Tong | |||||
| ↳ Vacancy (300) | 240 | 93 | 20 | 40 | 0 |
| ↳ Applied | 147 | 113 | 38 | 86 | 0 |
| ↳ Taken | 147 | 93 | 20 | 40 | 0 |
| Catholic High | |||||
| ↳ Vacancy (240) | 180 | 99 | 20 | 40 | 0 |
| ↳ Applied | 81 | 123 | 35 | 68 | 0 |
| ↳ Taken | 81 | 99 | 20 | 40 | 0 |
| Kuo Chuan Presbyterian | |||||
| ↳ Vacancy (240) | 180 | 98 | 39 | 76 | 0 |
| ↳ Applied | 82 | 43 | 51 | 103 | 0 |
| ↳ Taken | 82 | 43 | 39 | 76 | 0 |
Total Vacancy: 780