I don't think numbeo can be a good source, it seems to be self reported metrics. I asked it for comparison of NZ to USA and it told me that NZ was about the same or worse on most numbers. But actual crime rates are lower in NZ. The murder rate is 5x lower.
Murder is a faulty good comparison as it’s unlikely to be a stat that gets manipulated much. Every other crime seems subject to political and social whims of various departments and political agendas.
I just looked it up, and found this in a Philadelphia newspaper:
"The numbers of homicides and shooting victims in Philadelphia have continued their sharp declines since the pandemic. There were 222 homicides last year, the fewest since 1966, and 935 shooting victims, the first time there had been under 1,000 since at least 2007."
Oh no, no way. Child violence on the streets and in school is WAY higher, it's ingrained in culture. It's also pretty rare if a Russian kid would tell his parents about it (only if property damage is involved).
I don't know how your link gathers data (website only shows one dude, software engineer, not a professional survey statistician), but from personal experience I can surely say it's rankings are BS.
The closest in US are the "bad towns" like East Palo Alto or some neighborhoods of Oakland, with their respect for ex-cons and prison slang.
1) Russia is generally very safe, and 2) I agree that the violence amongst children is crazy. It’s a great place to homeschool and free-range and I have not found a way to send children to school in a way that’s acceptable to us.
Larger cities have private schools. There are also embassy-affiliated schools (yes, even today).
In public schools there's this unofficial "letter grade system". Unlike the US, where kids homerooms are mixed around each year on purpose, in Russia a homeroom group sticks together through the entirety of their school career, grades 5-12. Of course some kids will move away, and new kids will join, but the core group remains. Many lifelong friendships are formed this way.
Now - and this part doesn't officially exist, but it certainly does in practice - these groups are not created equal. Let's say there are 3 teachers who are picking up a grade 5 homeroom. They will stick with these kids until they graduate. So, the teacher with the most seniority has their pick of the "best" graduating elementary students. These will be well-behaved and academically strong kids. Their new homeroom will be called 5A. Then the second most senior teacher has their pick. This homeroom will become 5B. And 5C onwards are the "leftovers". And these groups will stick together until they are 12A, B, and C.
If you want a good school experience for a nerdy shy kid - they have to be in "A". Of course, as a newbie who is unfamiliar with the system... your kid will likely be put in "C" ("ve"). And you probably know enough about how Russia works by now to understand how to go about changing that ;)
North Korea likely is extremely safe when things like street violence and bullying are concerned. It's only unsafe for dissidents.
And you know, you can also ask people. In software there is a large population that grew up in the ex-USSR. Many of us still regularly visit the old country and talk to friends and family that live there. And we aren't all bots, despite what many seem to believe.