Hogwarts School of Witchcraft and Wizardry is a magical place where students learn the art of magic and the secrets of the wizarding world. One of the most important aspects of the school is the period system. Each day, students attend classes for a certain period of time, depending on their year and the type of class.
For most classes, the period is one and a half hours long. This is true for all classes shared by two Houses, such as Charms, Transfiguration, and Herbology. However, for higher years, some classes are “doubled”, meaning they last for three hours. This is often the case for Potions classes, as potion preparation can take longer than a single class would have time for.
In addition to the regular classes, there are also special classes and activities that take place during certain periods. These can include Quidditch practice, Care of Magical Creatures, and Divination. These classes are usually shorter than the regular classes, and can range from half an hour to an hour and a half.
The length of a period at Hogwarts can vary depending on the type of class and the year the student is in. However, most classes last for one and a half hours, and higher years may have double classes that last for three hours. Special classes and activities may be shorter, but they are still an important part of the Hogwarts experience.