J.K. Rowling crafted a thoroughly beloved world with the Harry Potter series and all of its offshoots.

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But we still have some questions.

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1. What are wizard taxes like?

2. What's the deal with secondary school in the wizarding world? Are there just specialized vocational schools, or do they have general wizarding universities for those who want a higher education but don't know exactly what they want to do in life?

3. And is there any sort of process in place for magical folk who want to go to muggle universities?

4. Do wizards learn math at all outside of the (optional) arithmancy classes?

5. How do wizard currencies work for traveling wizards going country-to-country? For instance, what's the wizard currency like for kids at Uagadou?

6. Some wizard kids attend muggle schools until Hogwarts, but if that's the case, why are so many wizards still ignorant to muggle customs when there's that big cultural crossover?

7. How many students actually went to Hogwarts?