LeGrandBleu
I'm Australian and much of what you referred to about parenting in Australia sounded like you were talking about a different country to me. I was born here ( 7th gen convict stock apparently;) )and have 4+2 kids between the ages of 1 -22.
Separate meal times only happen on takeaway night here and only because I don't feed crap food to the kids. The rest of the time kids eat with the Adults, even the babies. Same holds true for the vast majority of people I know. Why on earth would we do two meals every night? What a nightmare, so much extra work!
The kids get what we are having, if they don't like it too bad, pick out what you don't like. I'm not interested. Dinner time is for conversation about the day and what's been happening. Not for food negotiations or whining.
I'm a teacher so I see a lot of lunch boxes "crisps" or actually chips as they are called here are certainly not in the vast majority of lunch boxes. If you'd refered to muesli bars and yoghurt pouches I'd agree with you whole heartedly. It's stinking hot here for half the year so a hot lunch is just not something that has ever been contemplated outside of the depths of winter ( during which we still eat outside unless it's hailing and blowing in sideways). In that weather the kids tend to bring thermos containers or get a lunch order.
Most kids usually do have a cold packed lunch which consists of sandwiches/rolls/wraps/ assortment of nibbly bits along with fruit and vege for "crunch and sip" and usually some variety of muesli bar thing and a yogurt pouch/ tub. Some kids do also have the demon spawn of a sugar bar thing called an lcm. Usually the kid you know doesn't need any extra pep from sugar.
Dinners - traditionally most Australians eat meat and three vege / salad but over the years we've gotten slightly more adventurous with food and we definitely have embraced spag bog ( spaghetti Bolognese) , curries (we usually mean indian), thai ( anything remotely from that part of the world) , chinese ( getting better at not just trying black bean and sweet and sour). And hot chips in a bag from the freezer section cooked in the oven at home.
Id say one of the most noticeable things about Australian kids is their water bottles. They are seriously joined at the hip. If they are too young to carry their own then a parent always has it. They seriously go everywhere. We have drinking fountains at school but the kids all vastly prefer to drink from their bottles. And yes they do snack a lot. We have a program called "crunch and sip" in many schools where children have their water bottles and fresh fruit and vege on their desks to eat whenever they like throughout the day.
I'm thinking from your mention of same sex and religious schools that you must live in a more salubrious suburb of a large city. I live in W.A. in a lower Socio economic area.
There are no single sex schools in my suburb at all. Or in the surrounds either. The closest one would be a 40 minute drive away. There are certainly low cost Catholic primaries and a high school in the neighbouring areas but they are not considered the 'best' just a different option if you want to pay for the religious education.The hands down "best " school in my state is a govt public school. Public schools all the way here.
For anyone reading this Australia is huge and I'm not sure that many generalities can be drawn over the whole continent. I teach phonics and still teach sightwords but a school 5km away may not and things are very different from state to state. It takes several days to drive to the next closest state from mine. So as you can imagine parenting norms vary a lot. And if you are Australian and reading this you have probably just thought 'what the hell is she on about' 😀