I grew up with divorced parents, where DF earned a good wage, and DM was on benefits until I was about 10, and worked in insecure minimum wage jobs after that point.
It led to some bizarre mixed priorities and a bit of culture clash.
I think the first time I became aware of the poverty that some live in - and has stuck in my mind all these years - was being about age 7 at the local (free) adventure playground. I overheard another child ask their mum for 50p for an orange juice, and was told they could have one but there was no more money after that, as she picked small change out from her purse. It had never occurred to me until that point that 50p for juice would be an issue for some.
There were some very strict delineations between my parents of what each would pay for. School uniform was always my DM's responsibility, which led to a bizarre situation where DF would happily pay to take me skiing, but I was left really hoping that one day I'd be given the proper school uniform jumper (an aunt paid in the end, and I remember being ever so happy with my smart new logoed jumper).
My paternal GPs sent me to a fairly no-frills private secondary school, on account of the local state schools all being fairly dire (I had been to a state primary). There were lots of children from families where sacrifices were clearly being made to send them there for the same reasons, so not many people had ponies etc.
I do, however, remember being in a lesson and the teacher asked "who knows what minimum wage is?". I immediately responded with "£5.73 an hour". Everyone turned to look at me. It turned out that the question was about whether or not people understood the concept of minimum wage, not whether or not they could quote current rates. It was what DM earned so yes, I really did know!
Likewise I was being privately educated but had a blazer that was bought with lots of growing room, but had become a 3/4 length fit before the school told my DM in no uncertain terms that she had to replace it - I don't think she would have otherwise. I wore the same kilt from age 11 to 16 though, it being periodically let out by means of having the buttons moved.