As Charms Master, they have to teach Charms Class to all years, from first to seventh since Charms is a required subject for all students in their first five years and may take it for the final two. The spells the professor teaches are taken from textbooks, including The Standard Book of Spells, Grades 1 to 7, Quintessence: A Quest and Achievements in Charming. They teach specific wand movements and proper pronunciation and often allow students to partner up in class to experiment on one another.