| Schulfach | Note |
|---|---|
| Mathematik | 1 |
| Chemie | 3 |
| Sport | 1 |
- As a (semi-)openly editable reference, it obviously is not possible for Wikipedia to guarantee validity, but one can assume that most information on uncontroversial topics is accurate, and additionally more detailed than in "conventional" encyclopedias. When in doubt, look at the references.