- "If you make any errors, fear not! The CAST-A-SPELL training room will alert you and provide you with simple instructions for correcting the spell."
- —"Introduction and Instructions" chapter of the Cast-a-Spell handbook.
The Cast-a-Spell training room was a room included in the Cast-a-Spell Kit. The room had enough space and objects to practise spells on. The walls were filled with books and there were several chairs and a table in the middle of the room.
The room was quasi-sentient, as it could provide the user some simple instructions to correct the spellcaster's technique.
Behind the scenes
- As this whole room is included in the small Cast-a-Spell Kit, it is likely it was charmed with an Undetectable Extension Charm.