Qualification grades of UK and international candidates successfully completing the National Certificate in Construction Health and Safety.
| Distinction | Credit | Pass | |
| Jan - Mar 12 | 31% | 41% | 28% |
| Apr - Jun 12 | 23% | 50% | 26% |
| Jul - Sep 12 | 21% | 52% | 27% |
| Oct - Dec 12 | 33% | 42% | 25% |
