I've used Facebook for educational purposes in addition to personal use for many years now. I had been developing a page that has been postponed for school district approval during the Covid Pandemic. This page will be a reference for our English Language Learner students and parents to connect with our teachers and to share information for the students and school announcements in the multiple languages that we have represented in our district.
That Page is "Mason City Schools - English Language learners it is still under construction but I hope to get it up and going before long once it's approved by our administration.
There is a group for Iowa ELL/ESL teachers that is of great benefit that I'm a part of:
https://www.facebook.com/groups/2307191772880012 If you need advice as an educator regarding and ESL student or program, you'll find it there!