School zones.

Is there any way to mark school zones and also set up time sensitive restrictions such as speed limits and time based turn restrictions?

It would be nice to be warned of school speed limits during school days which in Melbourne are from 8:00-9:30 in the morning and 2:30-4:00 in the afternoon.

https://wiki.openstreetmap.org/wiki/Conditional_restrictions

That is mostly what you are after, I have not looked at any examples so I cannot point you at any. Also I cannot see way you can tag for “school days”, but looking at the forums this is a issue others have tried to address but I am not sure what Proposed features they have put forward.