If you are co-teaching, you can add other teachers from your school to your class. These teachers will be able to view and edit all class information, including managing students and assigning units.
To share a class with another teacher from the dashboard, click on edit co-teachers in the class information box.
Under Class Teachers, type in a teacher's name in the search field and select them from the list.
Press Update Class to give these teachers access to this class.