Class type is a new way to organise your classes to help you view classes more effectively.
In the school settings, navigate to the 'Class settings' tab. Here, you'll see a section that allows you to add the class types you need.
Now, when you add or edit classes, there will be an option to add the class type.
Now you can use the calendar to select which class types you want to view.
When you export class data using Class Export, you can filter by class type.