Also, sorry for going OT, but I'm absolutely baffled that Sara has a job within the DoE.
Slight PL about regulations I happen to work in secondary education and the restrictions on social media and anything that students can react with or potentially dig up are fucking insane. It's a minefield, even things posted prior to employment can get you fired if a parent has a problem with the content and pushes hard enough. Teachers have no rights when it comes to this shit. Regardless of the rules of the specific school she "teaches" at, no trade union would defend her over this shit. Ever.
According to her LinkedIn she works as a special needs T.A. (even though she insists she's a teacher, lol) I can't imagine the absolute fuckery if her agency found out about her online behaviour. UK laws tend to be pretty strict with secondary school teachers (I'm not sure about primary education) and most have to lock all of their social media down to avoid getting into shit with admin, and this bitch is out here publicly shit-talking morbidly obese trainwrecks without any repercussions. Dunno about you Kiwis, but I wouldn't want this woman anywhere near my kids, especially SEN kids.