School Facebook page ;)

Our school now has a facebook page!! For homework we have to make a post about how the teachers can use it to communicate with us. I don't have a Facebook myself, so I really have NO idea. 
But guess it could be used to write dates of events coming up. (e.g house days, mufti days) Like a calendar maybe (if you can do that on facebook)??  Also, a good idea could be to include homework task reminders-
 (but keeping in mind that not everyone has a facebook page)

:)