| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| student who killed teacher over a grade | 1.18 | 0.6 | 6819 | 31 |
| student killed by teacher | 1.15 | 0.1 | 5334 | 12 |
| teacher killed over grades | 0.96 | 1 | 7005 | 86 |
| teacher who was killed in school | 0.03 | 0.2 | 7811 | 59 |
| high school student killed teacher | 0.59 | 0.2 | 5131 | 64 |
| who killed the teacher | 1.57 | 0.1 | 4502 | 92 |
| teacher who was killed | 0.81 | 0.7 | 4676 | 31 |
| kid who killed teacher | 1.24 | 1 | 6536 | 78 |
| teacher who was murdered | 0.33 | 0.4 | 4084 | 54 |
| teacher murdered at school | 1.2 | 0.1 | 8619 | 27 |
| teacher killed in murder | 0.29 | 0.2 | 2270 | 55 |
| math teacher killed by student | 0.4 | 0.2 | 9648 | 23 |
| teacher who was killed in school shooting | 1.54 | 0.5 | 6835 | 27 |
| boy who killed teacher | 1.11 | 0.2 | 9792 | 60 |
| high school teacher killed | 0.4 | 0.6 | 5265 | 85 |
| teacher killed for giving bad grades | 1.62 | 0.5 | 9786 | 97 |
| teacher killed by police | 0.12 | 0.1 | 2361 | 94 |
| teacher killed by student uk | 1.69 | 0.4 | 4733 | 9 |
