I would talk to your union about it. I doubt anything will happen but until enough people speak out, the erosion of conditions will continue This and other comments.
What the fuck do you think teachers have beend doing for decades?
Have a read of some threads around here: Teachers moaning that their jobs are hard are just saddoes... those ones; the ones that have parents up in arms when teachers find a legal reason to strike and TELL everyone this is an excuse, they just want better work conditions, to be able to teach! the ones that bang on about teachers being shite, rude, uncommunicative etc etc.
And here you all are - saying what those teachers have been saying for decades, on behalf of a presumed TA... but according to some it would be fine to suck this up if OP were a teacher!
IT IS SHIT! YOUR KIDS DESERVE BETTER!
Every teacher knows that and has been trying to get the general public to understand that for years. As have doctors, nurses and many others in similar public service sectors.
If they all did as the most admirable here suggested you'd soon be crying that even more patients are dying on trollies, kids getting taught nothing etc etc etc.
Sof off from here, add this to your list of shit to ask your local MP; make it a reason you choose to vote!!
But stop telling teachers it is their fault!