I've noticed this over a couple of years now.... to be seen to be doing any kind of homework in primary school is a literal race to the bottom.
"Oh we don't do that"
"I never fill in the reading chart"
"We don't bother"
"Can't be bothered to do all those spellings"
In DC school completed reading charts and such like are rewarded yearly with certificate and prizes, why wouldn't you want your child to be rewarded and have a confidence boost?
Any hint of actually doing homework seems to be met with an eye roll or smirk?!