In the FACULTY tab you can view all the teachers from your school. You can schedule events with them, which will then show up in your Calendar, as well as send and receive messages.

Select the teachers you want to contact by clicking on their avatars. Then click on the Message icon on the side toolbar to send them a message.

If you don't select speficic recipients, the message will be sent to the whole faculty.
Type in your message and click on OK. You can also attach a file if you'd like.

You can also create a Faculty event with your fellow students by clicking on the Marker icon on the side toolbar.
Again, if you don't check any of them, the event will be created for the entire faculty.

Set a time and date for your event, add a description and click on Create.

Your event will now appear on your calendar as well as the calendars of the teachers you have invited to it.

Keep in mind that, in order to send and receive messages as well as scheduling events you must be connected to the internet. These features are not available in offline mode.