Teachers & Staff / Firefly for Teachers app Classes in the app Quickly find all the information you might need about a specific class. Class overview in the app — Get all essential information about a class at a glance. Class lesson plans in the app — View the lesson plans for a class, edit them or write new ones. Class tasks in the app — View and manage the tasks you've set for a class. Class markbook in the app — Track your class' progress and update your students' marks. Class seating plan in the app — View or edit the current seating plan. ×