| on their websites | 12 | location |
| in place | 3 | location |
| without proper training | 2 | other |
| school → have → tool | 65 |
| school → use → such tools | 3 |
| negative | neutral | positive |
| 0.084 | 0.451 | 0.466 |
| Raw frequency | 68 |
| Normalized frequency | 0.438 |
| Modifier score | 1.000 |
| Perplexity | 60.450 |