Across
- 3. Faithful snowy owl (6)
- 6. Headmaster with a love for sherbet lemon (9)
- 7. Giant serpent lurking in the Chamber of Secrets (8)
- 9. Protective charm taking the shape of an animal (8)
- 10. Prison guarded by Dementors (7)
- 12. House known for loyalty and hard work (10)
- 15. House known for bravery and courage (10)
- 19. Magical basin used to view memories (8)
- 20. Creators of a mischief-making map, "the _ Map" (9)
- 23. Ability to speak with snakes (12)
- 25. Plant that grants temporary underwater breathing (9)
- 26. Winged horse visible only to those who have seen death (8)
- 27. Shady alley known for dark magic shops, "_ Alley" (8)
- 28. House valuing wisdom and learning (9)
Down
- 1. Majestic creature with the body of a horse and wings of an eagle (10)
- 2. Small glass sphere that turns red if you forget something (10)
- 4. Family known for their red hair and mischievous twins (7)
- 5. Magical competition held between three schools, "_ Tournament" (9)
- 6. Hidden shopping street, "_ Alley" where wizards buy supplies (6)
- 8. House associated with ambition and cunning (9)
- 11. Wizard who can transform into an animal at will (8)
- 13. Liquid luck potion, "_ Felicis" (5)
- 14. Only all-wizarding village in Britain (8)
- 16. High-speed broomstick, faster than a Nimbus (8)
- 17. Object containing a piece of a dark wizard’s soul (7)
- 18. Popular wizarding sport played on broomsticks (8)
- 21. School of Witchcraft and Wizardry (8)
- 22. Dark wizard feared by all (9)
- 23. Potion that allows a person to temporarily transform (9)
- 24. Dark creature that feeds on happiness (8)