But I will tell you my perspective.
As someone who grew up in the "be back home in time for supper" 1970s, today's world seems completely foreign. When I started kindergarten, Mom walked me to school on the first day so that I'd know the route. And after that I walked to school on my own until I learned to ride a bike.
I rode to junior high, where there was parking for hundreds of bikes. Recently I drove by that school, and the bike racks were gone. This whole concept of waiting in traffic to pick up or drop off your kid wasn't even a thing.
And I'm so supremely grateful that I was raised that way. I'm absolutely certain that early autonomy paid off later in life in countless ways.
I'd encourage you, if you're raising kids, to consider the upsides of so-called "free range". Or, as we called it in the 70s, "being a regular kid".