School and District network users will have a School and District Community added to their Edmodo Accounts after they have joined the network. Simply go to your profile page, then hit "Communities" in the middle panel.
From the School or District Community tab, teachers can view and send posts to other teachers and admins within their school or district. To send a note, navigate to your School or District Community page and enter text in the designated field. You can also send a note from your homepage by entering the name of your school district in the "send to" field.
The District Community pages also houses your district's Group Directory. To learn more about joining Groups in your District Directory, see here.