| school board → HasPrerequisite → student | 0.39 | |
| school board → HasPrerequisite → employee | 0.29 | |
| school board → HasPrerequisite → money | 0.25 | |
| school board → HasPrerequisite → more efficient staff scheduling | 0.25 | |
| school board → HasPrerequisite → prepayment of a tuition fee | 0.25 |