| Similarity | Rank | |
|---|---|---|
| Graded | 0.829 | 64290 |
| Grades | 0.808 | 28089 |
| Intermediate | 0.752 | 21145 |
| Level | 0.746 | 5702 |
| Grading | 0.721 | 48418 |
| grade | 0.719 | 2361 |
| grades | 0.716 | 6467 |
| graded | 0.709 | 18958 |
| Prep | 0.696 | 23137 |
| Class | 0.680 | 4253 |
| Kindergarten | 0.679 | 26377 |
| Secondary | 0.670 | 14373 |
| Elementary | 0.669 | 10645 |
| Levels | 0.666 | 18968 |
| Placement | 0.665 | 23726 |
| Junior | 0.664 | 7026 |
| Primary | 0.662 | 8224 |
| K-8 | 0.648 | 65573 |
| Novice | 0.644 | 40067 |
| Stage | 0.639 | 8404 |
| Finishing | 0.639 | 30328 |
| Classes | 0.633 | 13796 |
| Composition | 0.632 | 28986 |
| High | 0.632 | 1552 |
| Finished | 0.632 | 26855 |