By the school is obvious. The rest depends on resources, but at the very least we'll need one per district. The absolute ideal is enough spots that you could reach one within fifteen minutes from any given location, but that's a long-term goal.
In general I would recommend locating areas by well-known landmarks. That said, I've got some ideas for starting locations.
no subject
In general I would recommend locating areas by well-known landmarks. That said, I've got some ideas for starting locations.