Re: I'm out of here!
Similar issues here (re the soccer team).
My daughters primary school *only* posts certain things on facebook! Despite endless requests for another form of communication they have certain categories of "thing" that generate a letter being sent out, some stuff is just posted on the FB page (the last non-uniform day for eg) Facebook only, or word of mouth when you're on the school run.
It's a funding issue, I believe it's a local mother, rather than a school employee, running the page.