When my DS was in Reception and the first half of Year 1, the school used to do a ‘family phonics’ session every Friday morning for about 20-30 mins, straight after drop-off. The gist was that parents observed a bit of carpet-based teaching and then had a related activity to do with their children. I thought it was really good - approx half of the class had a parent turn up each week (impressive engagement given the school is in a v deprived, high proportion EAL, in many ways hard-to-reach, area - unfortunately high rates of un/underemployment will definitely have played a part in some families’ availability, but making younger siblings welcome and the school being super proactive and welcoming also really made a difference). Some children who didn’t have a carer attending joined with another family they knew and were happy to, some worked in a group with the nursery nurse/TA.
Halfway through year 1 it was replaced by a ‘reading together’ session, this time midweek just before the end of the school day (trickier time for me personally, but I imagine it worked for some people for whom the start of the day never worked).
DS is now in year 3 and tbh I’ve got no real clue what he’s doing or how to support him, compared with those years. By half term we’ll have had two parents eve appointments, and they tend to do a ‘bring a parent to school’ session every half term or so (mostly topic-based - again, the purpose being to do something with your child in the school environment).
I much preferred learning about how he’s learning by getting to watch/participate, than attending theoretical talks about it. I am a single parent working full-time - I have a degree of flexibility to my work schedule, and as far as possible I make the time to attend things like family phonics, but I definitely wouldn’t bother to rearrange things to attend a talk from the teacher about phonics IYSWIM. (I did attend those sorts of things while on mat leave with DC2, and they had value, but less so than actual participation + also part of the value of participatory sessions was that it’s important to my DC that I be there when I can. I’m a child of a single parent teacher myself, so was always the one for whom no parent could come when I was at school, and it sucked, probably even more so for those kids who believe/know their parents just can’t be bothered - but I think the solution to that has to be handling it sensitively rather than never having parents in.)
FWIW I think homework is really divisive and unhelpful in this context - it’s really unfair on the children who need help but do not have anyone at home able to help them, for whatever reason. I think it’s responsible and constructive for schools to make realistic recommendations of things families can do to support learning, but I would see that as sharing books at home, letting children have a turn paying with coins at the shop, playing games at home, going to the park etc - not worksheets.