| Similarity | Rank | |
|---|---|---|
| cse | 0.834 | 19576 |
| a-level | 0.826 | 11290 |
| gce | 0.809 | 17254 |
| highers | 0.805 | 36722 |
| exam | 0.772 | 4466 |
| gcse | 0.770 | 9062 |
| pgce | 0.764 | 26315 |
| maths | 0.755 | 10477 |
| 11-year-olds | 0.743 | 56135 |
| first-year | 0.738 | 18841 |
| second-year | 0.736 | 29845 |
| csys | 0.724 | 56366 |
| g.c.s.e. | 0.723 | 78472 |
| m.phil. | 0.715 | 67366 |
| 16-year-olds | 0.711 | 36901 |
| fourth-year | 0.710 | 43799 |
| tefl | 0.706 | 77401 |
| math | 0.703 | 8239 |
| mlitt | 0.702 | 50015 |
| resit | 0.702 | 32703 |
| a-levels | 0.699 | 88292 |
| 11-plus | 0.694 | 54752 |
| coursework | 0.694 | 16350 |
| sub-degree | 0.693 | 61063 |
| inst | 0.693 | 38728 |